diff --git a/poky/bitbake/lib/bb/__init__.py b/poky/bitbake/lib/bb/__init__.py
index 5c248d3..e01b8d5 100644
--- a/poky/bitbake/lib/bb/__init__.py
+++ b/poky/bitbake/lib/bb/__init__.py
@@ -9,7 +9,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 #
 
-__version__ = "1.51.1"
+__version__ = "1.53.0"
 
 import sys
 if sys.version_info < (3, 6, 0):
diff --git a/poky/bitbake/lib/bb/asyncrpc/client.py b/poky/bitbake/lib/bb/asyncrpc/client.py
index 50e60d5..3496019 100644
--- a/poky/bitbake/lib/bb/asyncrpc/client.py
+++ b/poky/bitbake/lib/bb/asyncrpc/client.py
@@ -7,6 +7,7 @@
 import json
 import os
 import socket
+import sys
 from . import chunkify, DEFAULT_MAX_CHUNK
 
 
@@ -129,7 +130,7 @@
         # required (but harmless) with it.
         asyncio.set_event_loop(self.loop)
 
-        self._add_methods('connect_tcp', 'close', 'ping')
+        self._add_methods('connect_tcp', 'ping')
 
     @abc.abstractmethod
     def _get_async_client(self):
@@ -163,3 +164,9 @@
     @max_chunk.setter
     def max_chunk(self, value):
         self.client.max_chunk = value
+
+    def close(self):
+        self.loop.run_until_complete(self.client.close())
+        if sys.version_info >= (3, 6):
+            self.loop.run_until_complete(self.loop.shutdown_asyncgens())
+        self.loop.close()
diff --git a/poky/bitbake/lib/bb/build.py b/poky/bitbake/lib/bb/build.py
index 7e4ab9f..d6418e4 100644
--- a/poky/bitbake/lib/bb/build.py
+++ b/poky/bitbake/lib/bb/build.py
@@ -569,7 +569,6 @@
 def _task_data(fn, task, d):
     localdata = bb.data.createCopy(d)
     localdata.setVar('BB_FILENAME', fn)
-    localdata.setVar('BB_CURRENTTASK', task[3:])
     localdata.setVar('OVERRIDES', 'task-%s:%s' %
                      (task[3:].replace('_', '-'), d.getVar('OVERRIDES', False)))
     localdata.finalize()
diff --git a/poky/bitbake/lib/bb/compress/_pipecompress.py b/poky/bitbake/lib/bb/compress/_pipecompress.py
index 4b9f662..5de17a8 100644
--- a/poky/bitbake/lib/bb/compress/_pipecompress.py
+++ b/poky/bitbake/lib/bb/compress/_pipecompress.py
@@ -49,7 +49,7 @@
             raise ValueError("Argument 'newline' not supported in binary mode")
 
     file_mode = mode.replace("t", "")
-    if isinstance(filename, (str, bytes, os.PathLike)):
+    if isinstance(filename, (str, bytes, os.PathLike, int)):
         binary_file = cls(filename, file_mode, **kwargs)
     elif hasattr(filename, "read") or hasattr(filename, "write"):
         binary_file = cls(None, file_mode, fileobj=filename, **kwargs)
diff --git a/poky/bitbake/lib/bb/fetch2/__init__.py b/poky/bitbake/lib/bb/fetch2/__init__.py
index ee29d89..666cc13 100644
--- a/poky/bitbake/lib/bb/fetch2/__init__.py
+++ b/poky/bitbake/lib/bb/fetch2/__init__.py
@@ -884,7 +884,7 @@
         (output, errors) = bb.process.run(cmd, log=log, shell=True, stderr=subprocess.PIPE, cwd=workdir)
         success = True
     except bb.process.NotFoundError as e:
-        error_message = "Fetch command %s" % (e.command)
+        error_message = "Fetch command %s not found" % (e.command)
     except bb.process.ExecutionError as e:
         if e.stdout:
             output = "output:\n%s\n%s" % (e.stdout, e.stderr)
@@ -1721,7 +1721,9 @@
                     self.d.setVar("BB_NO_NETWORK", "1")
 
                 firsterr = None
-                verified_stamp = m.verify_donestamp(ud, self.d)
+                verified_stamp = False
+                if done:
+                    verified_stamp = m.verify_donestamp(ud, self.d)
                 if not done and (not verified_stamp or m.need_update(ud, self.d)):
                     try:
                         if not trusted_network(self.d, ud.url):
@@ -1780,7 +1782,11 @@
 
     def checkstatus(self, urls=None):
         """
-        Check all urls exist upstream
+        Check all URLs exist upstream.
+
+        Returns None if the URLs exist, raises FetchError if the check wasn't
+        successful but there wasn't an error (such as file not found), and
+        raises other exceptions in error cases.
         """
 
         if not urls:
diff --git a/poky/bitbake/lib/bb/fetch2/gitsm.py b/poky/bitbake/lib/bb/fetch2/gitsm.py
index a4527bf..a7110a9 100644
--- a/poky/bitbake/lib/bb/fetch2/gitsm.py
+++ b/poky/bitbake/lib/bb/fetch2/gitsm.py
@@ -140,16 +140,6 @@
         if Git.need_update(self, ud, d):
             return True
 
-        try:
-            # Check for the nugget dropped by the download operation
-            known_srcrevs = runfetchcmd("%s config --get-all bitbake.srcrev" % \
-                                        (ud.basecmd), d, workdir=ud.clonedir)
-
-            if ud.revisions[ud.names[0]] in known_srcrevs.split():
-                return False
-        except bb.fetch2.FetchError:
-            pass
-
         need_update_list = []
         def need_update_submodule(ud, url, module, modpath, workdir, d):
             url += ";bareclone=1;nobranch=1"
@@ -172,11 +162,6 @@
             shutil.rmtree(tmpdir)
         else:
             self.process_submodules(ud, ud.clonedir, need_update_submodule, d)
-            if len(need_update_list) == 0:
-                # We already have the required commits of all submodules. Drop
-                # a nugget so we don't need to check again.
-                runfetchcmd("%s config --add bitbake.srcrev %s" % \
-                            (ud.basecmd, ud.revisions[ud.names[0]]), d, workdir=ud.clonedir)
 
         if len(need_update_list) > 0:
             logger.debug('gitsm: Submodules requiring update: %s' % (' '.join(need_update_list)))
@@ -209,9 +194,6 @@
             shutil.rmtree(tmpdir)
         else:
             self.process_submodules(ud, ud.clonedir, download_submodule, d)
-            # Drop a nugget for the srcrev we've fetched (used by need_update)
-            runfetchcmd("%s config --add bitbake.srcrev %s" % \
-                        (ud.basecmd, ud.revisions[ud.names[0]]), d, workdir=ud.clonedir)
 
     def unpack(self, ud, destdir, d):
         def unpack_submodules(ud, url, module, modpath, workdir, d):
diff --git a/poky/bitbake/lib/bb/fetch2/npm.py b/poky/bitbake/lib/bb/fetch2/npm.py
index 4789850..e497c38 100644
--- a/poky/bitbake/lib/bb/fetch2/npm.py
+++ b/poky/bitbake/lib/bb/fetch2/npm.py
@@ -69,17 +69,35 @@
     bb.utils.mkdirhier(destdir)
     cmd = "tar --extract --gzip --file=%s" % shlex.quote(tarball)
     cmd += " --no-same-owner"
+    cmd += " --delay-directory-restore"
     cmd += " --strip-components=1"
     runfetchcmd(cmd, d, workdir=destdir)
+    runfetchcmd("chmod -R +X %s" % (destdir), d, quiet=True, workdir=destdir)
 
 class NpmEnvironment(object):
     """
     Using a npm config file seems more reliable than using cli arguments.
     This class allows to create a controlled environment for npm commands.
     """
-    def __init__(self, d, configs=None):
+    def __init__(self, d, configs=None, npmrc=None):
         self.d = d
-        self.configs = configs
+
+        if configs:
+            self.user_config = tempfile.NamedTemporaryFile(mode="w", buffering=1)
+            self.user_config_name = self.user_config.name
+            for key, value in configs:
+                self.user_config.write("%s=%s\n" % (key, value))
+        else:
+            self.user_config_name = "/dev/null"
+
+        if npmrc:
+            self.global_config_name = npmrc
+        else:
+            self.global_config_name = "/dev/null"
+
+    def __del__(self):
+        if self.user_config:
+            self.user_config.close()
 
     def run(self, cmd, args=None, configs=None, workdir=None):
         """Run npm command in a controlled environment"""
@@ -87,23 +105,19 @@
             d = bb.data.createCopy(self.d)
             d.setVar("HOME", tmpdir)
 
-            cfgfile = os.path.join(tmpdir, "npmrc")
-
             if not workdir:
                 workdir = tmpdir
 
             def _run(cmd):
-                cmd = "NPM_CONFIG_USERCONFIG=%s " % cfgfile + cmd
-                cmd = "NPM_CONFIG_GLOBALCONFIG=%s " % cfgfile + cmd
+                cmd = "NPM_CONFIG_USERCONFIG=%s " % (self.user_config_name) + cmd
+                cmd = "NPM_CONFIG_GLOBALCONFIG=%s " % (self.global_config_name) + cmd
                 return runfetchcmd(cmd, d, workdir=workdir)
 
-            if self.configs:
-                for key, value in self.configs:
-                    _run("npm config set %s %s" % (key, shlex.quote(value)))
-
             if configs:
+                bb.warn("Use of configs argument of NpmEnvironment.run() function"
+                    " is deprecated. Please use args argument instead.")
                 for key, value in configs:
-                    _run("npm config set %s %s" % (key, shlex.quote(value)))
+                    cmd += " --%s=%s" % (key, shlex.quote(value))
 
             if args:
                 for key, value in args:
@@ -165,14 +179,14 @@
 
     def _resolve_proxy_url(self, ud, d):
         def _npm_view():
-            configs = []
-            configs.append(("json", "true"))
-            configs.append(("registry", ud.registry))
+            args = []
+            args.append(("json", "true"))
+            args.append(("registry", ud.registry))
             pkgver = shlex.quote(ud.package + "@" + ud.version)
             cmd = ud.basecmd + " view %s" % pkgver
             env = NpmEnvironment(d)
             check_network_access(d, cmd, ud.registry)
-            view_string = env.run(cmd, configs=configs)
+            view_string = env.run(cmd, args=args)
 
             if not view_string:
                 raise FetchError("Unavailable package %s" % pkgver, ud.url)
diff --git a/poky/bitbake/lib/bb/fetch2/npmsw.py b/poky/bitbake/lib/bb/fetch2/npmsw.py
index 0c3511d..426a139 100644
--- a/poky/bitbake/lib/bb/fetch2/npmsw.py
+++ b/poky/bitbake/lib/bb/fetch2/npmsw.py
@@ -24,11 +24,14 @@
 from bb.fetch2 import Fetch
 from bb.fetch2 import FetchMethod
 from bb.fetch2 import ParameterError
+from bb.fetch2 import runfetchcmd
 from bb.fetch2 import URI
 from bb.fetch2.npm import npm_integrity
 from bb.fetch2.npm import npm_localfile
 from bb.fetch2.npm import npm_unpack
 from bb.utils import is_semver
+from bb.utils import lockfile
+from bb.utils import unlockfile
 
 def foreach_dependencies(shrinkwrap, callback=None, dev=False):
     """
@@ -78,6 +81,7 @@
             extrapaths = []
             destsubdirs = [os.path.join("node_modules", dep) for dep in deptree]
             destsuffix = os.path.join(*destsubdirs)
+            unpack = True
 
             integrity = params.get("integrity", None)
             resolved = params.get("resolved", None)
@@ -148,7 +152,12 @@
 
                 url = str(uri)
 
-            # local tarball sources and local link sources are unsupported
+            # Handle local tarball and link sources
+            elif version.startswith("file"):
+                localpath = version[5:]
+                if not version.endswith(".tgz"):
+                    unpack = False
+
             else:
                 raise ParameterError("Unsupported dependency: %s" % name, ud.url)
 
@@ -157,6 +166,7 @@
                 "localpath": localpath,
                 "extrapaths": extrapaths,
                 "destsuffix": destsuffix,
+                "unpack": unpack,
             })
 
         try:
@@ -177,7 +187,7 @@
         # This fetcher resolves multiple URIs from a shrinkwrap file and then
         # forwards it to a proxy fetcher. The management of the donestamp file,
         # the lockfile and the checksums are forwarded to the proxy fetcher.
-        ud.proxy = Fetch([dep["url"] for dep in ud.deps], data)
+        ud.proxy = Fetch([dep["url"] for dep in ud.deps if dep["url"]], data)
         ud.needdonestamp = False
 
     @staticmethod
@@ -187,7 +197,9 @@
             proxy_ud = ud.proxy.ud[proxy_url]
             proxy_d = ud.proxy.d
             proxy_ud.setup_localpath(proxy_d)
+            lf = lockfile(proxy_ud.lockfile)
             returns.append(handle(proxy_ud.method, proxy_ud, proxy_d))
+            unlockfile(lf)
         return returns
 
     def verify_donestamp(self, ud, d):
@@ -237,7 +249,16 @@
 
         for dep in manual:
             depdestdir = os.path.join(destdir, dep["destsuffix"])
-            npm_unpack(dep["localpath"], depdestdir, d)
+            if dep["url"]:
+                npm_unpack(dep["localpath"], depdestdir, d)
+            else:
+                depsrcdir= os.path.join(destdir, dep["localpath"])
+                if dep["unpack"]:
+                    npm_unpack(depsrcdir, depdestdir, d)
+                else:
+                    bb.utils.mkdirhier(depdestdir)
+                    cmd = 'cp -fpPRH "%s/." .' % (depsrcdir)
+                    runfetchcmd(cmd, d, workdir=depdestdir)
 
     def clean(self, ud, d):
         """Clean any existing full or partial download"""
diff --git a/poky/bitbake/lib/bb/fetch2/perforce.py b/poky/bitbake/lib/bb/fetch2/perforce.py
index e2a41a4..3b6fa4b 100644
--- a/poky/bitbake/lib/bb/fetch2/perforce.py
+++ b/poky/bitbake/lib/bb/fetch2/perforce.py
@@ -134,7 +134,7 @@
 
         ud.setup_revisions(d)
 
-        ud.localfile = d.expand('%s_%s_%s_%s.tar.gz' % (cleanedhost, cleanedpath, cleandedmodule, ud.revision))
+        ud.localfile = d.expand('%s_%s_%s_%s.tar.gz' % (cleanedhost, cleanedpath, cleanedmodule, ud.revision))
 
     def _buildp4command(self, ud, d, command, depot_filename=None):
         """
diff --git a/poky/bitbake/lib/bb/siggen.py b/poky/bitbake/lib/bb/siggen.py
index 625a9cf..578ba5d 100644
--- a/poky/bitbake/lib/bb/siggen.py
+++ b/poky/bitbake/lib/bb/siggen.py
@@ -11,6 +11,8 @@
 import bb.data
 import difflib
 import simplediff
+import json
+import bb.compress.zstd
 from bb.checksum import FileChecksumCache
 from bb import runqueue
 import hashserv
@@ -19,6 +21,17 @@
 logger = logging.getLogger('BitBake.SigGen')
 hashequiv_logger = logging.getLogger('BitBake.SigGen.HashEquiv')
 
+class SetEncoder(json.JSONEncoder):
+    def default(self, obj):
+        if isinstance(obj, set):
+            return dict(_set_object=list(sorted(obj)))
+        return json.JSONEncoder.default(self, obj)
+
+def SetDecoder(dct):
+    if '_set_object' in dct:
+        return set(dct['_set_object'])
+    return dct
+
 def init(d):
     siggens = [obj for obj in globals().values()
                       if type(obj) is type and issubclass(obj, SignatureGenerator)]
@@ -398,9 +411,9 @@
 
         fd, tmpfile = tempfile.mkstemp(dir=os.path.dirname(sigfile), prefix="sigtask.")
         try:
-            with os.fdopen(fd, "wb") as stream:
-                p = pickle.dump(data, stream, -1)
-                stream.flush()
+            with bb.compress.zstd.open(fd, "wt", encoding="utf-8", num_threads=1) as f:
+                json.dump(data, f, sort_keys=True, separators=(",", ":"), cls=SetEncoder)
+                f.flush()
             os.chmod(tmpfile, 0o664)
             bb.utils.rename(tmpfile, sigfile)
         except (OSError, IOError) as err:
@@ -794,12 +807,10 @@
         formatparams.update(values)
         return formatstr.format(**formatparams)
 
-    with open(a, 'rb') as f:
-        p1 = pickle.Unpickler(f)
-        a_data = p1.load()
-    with open(b, 'rb') as f:
-        p2 = pickle.Unpickler(f)
-        b_data = p2.load()
+    with bb.compress.zstd.open(a, "rt", encoding="utf-8", num_threads=1) as f:
+        a_data = json.load(f, object_hook=SetDecoder)
+    with bb.compress.zstd.open(b, "rt", encoding="utf-8", num_threads=1) as f:
+        b_data = json.load(f, object_hook=SetDecoder)
 
     def dict_diff(a, b, whitelist=set()):
         sa = set(a.keys())
@@ -815,11 +826,11 @@
 
     def file_checksums_diff(a, b):
         from collections import Counter
-        # Handle old siginfo format
-        if isinstance(a, dict):
-            a = [(os.path.basename(f), cs) for f, cs in a.items()]
-        if isinstance(b, dict):
-            b = [(os.path.basename(f), cs) for f, cs in b.items()]
+
+        # Convert lists back to tuples
+        a = [(f[0], f[1]) for f in a]
+        b = [(f[0], f[1]) for f in b]
+
         # Compare lists, ensuring we can handle duplicate filenames if they exist
         removedcount = Counter(a)
         removedcount.subtract(b)
@@ -902,9 +913,9 @@
                 output.append(color_format("{color_title}Variable {var} value changed from '{color_default}{oldval}{color_title}' to '{color_default}{newval}{color_title}'{color_default}", var=dep, oldval=oldval, newval=newval))
 
     if not 'file_checksum_values' in a_data:
-         a_data['file_checksum_values'] = {}
+         a_data['file_checksum_values'] = []
     if not 'file_checksum_values' in b_data:
-         b_data['file_checksum_values'] = {}
+         b_data['file_checksum_values'] = []
 
     changed, added, removed = file_checksums_diff(a_data['file_checksum_values'], b_data['file_checksum_values'])
     if changed:
@@ -1031,9 +1042,8 @@
 def dump_sigfile(a):
     output = []
 
-    with open(a, 'rb') as f:
-        p1 = pickle.Unpickler(f)
-        a_data = p1.load()
+    with bb.compress.zstd.open(a, "rt", encoding="utf-8", num_threads=1) as f:
+        a_data = json.load(f, object_hook=SetDecoder)
 
     output.append("basewhitelist: %s" % (a_data['basewhitelist']))
 
diff --git a/poky/bitbake/lib/bb/tests/fetch.py b/poky/bitbake/lib/bb/tests/fetch.py
index af292a2..8ad1c85 100644
--- a/poky/bitbake/lib/bb/tests/fetch.py
+++ b/poky/bitbake/lib/bb/tests/fetch.py
@@ -376,7 +376,7 @@
     def setUp(self):
         self.origdir = os.getcwd()
         self.d = bb.data.init()
-        self.tempdir = tempfile.mkdtemp()
+        self.tempdir = tempfile.mkdtemp(prefix="bitbake-fetch-")
         self.dldir = os.path.join(self.tempdir, "download")
         os.mkdir(self.dldir)
         self.d.setVar("DL_DIR", self.dldir)
@@ -826,12 +826,12 @@
 class FetcherNetworkTest(FetcherTest):
     @skipIfNoNetwork()
     def test_fetch(self):
-        fetcher = bb.fetch.Fetch(["http://downloads.yoctoproject.org/releases/bitbake/bitbake-1.0.tar.gz", "http://downloads.yoctoproject.org/releases/bitbake/bitbake-1.1.tar.gz"], self.d)
+        fetcher = bb.fetch.Fetch(["https://downloads.yoctoproject.org/releases/bitbake/bitbake-1.0.tar.gz", "https://downloads.yoctoproject.org/releases/bitbake/bitbake-1.1.tar.gz"], self.d)
         fetcher.download()
         self.assertEqual(os.path.getsize(self.dldir + "/bitbake-1.0.tar.gz"), 57749)
         self.assertEqual(os.path.getsize(self.dldir + "/bitbake-1.1.tar.gz"), 57892)
         self.d.setVar("BB_NO_NETWORK", "1")
-        fetcher = bb.fetch.Fetch(["http://downloads.yoctoproject.org/releases/bitbake/bitbake-1.0.tar.gz", "http://downloads.yoctoproject.org/releases/bitbake/bitbake-1.1.tar.gz"], self.d)
+        fetcher = bb.fetch.Fetch(["https://downloads.yoctoproject.org/releases/bitbake/bitbake-1.0.tar.gz", "https://downloads.yoctoproject.org/releases/bitbake/bitbake-1.1.tar.gz"], self.d)
         fetcher.download()
         fetcher.unpack(self.unpackdir)
         self.assertEqual(len(os.listdir(self.unpackdir + "/bitbake-1.0/")), 9)
@@ -839,21 +839,21 @@
 
     @skipIfNoNetwork()
     def test_fetch_mirror(self):
-        self.d.setVar("MIRRORS", "http://.*/.* http://downloads.yoctoproject.org/releases/bitbake")
+        self.d.setVar("MIRRORS", "http://.*/.* https://downloads.yoctoproject.org/releases/bitbake")
         fetcher = bb.fetch.Fetch(["http://invalid.yoctoproject.org/releases/bitbake/bitbake-1.0.tar.gz"], self.d)
         fetcher.download()
         self.assertEqual(os.path.getsize(self.dldir + "/bitbake-1.0.tar.gz"), 57749)
 
     @skipIfNoNetwork()
     def test_fetch_mirror_of_mirror(self):
-        self.d.setVar("MIRRORS", "http://.*/.* http://invalid2.yoctoproject.org/ \n http://invalid2.yoctoproject.org/.* http://downloads.yoctoproject.org/releases/bitbake")
+        self.d.setVar("MIRRORS", "http://.*/.* http://invalid2.yoctoproject.org/ \n http://invalid2.yoctoproject.org/.* https://downloads.yoctoproject.org/releases/bitbake")
         fetcher = bb.fetch.Fetch(["http://invalid.yoctoproject.org/releases/bitbake/bitbake-1.0.tar.gz"], self.d)
         fetcher.download()
         self.assertEqual(os.path.getsize(self.dldir + "/bitbake-1.0.tar.gz"), 57749)
 
     @skipIfNoNetwork()
     def test_fetch_file_mirror_of_mirror(self):
-        self.d.setVar("MIRRORS", "http://.*/.* file:///some1where/ \n file:///some1where/.* file://some2where/ \n file://some2where/.* http://downloads.yoctoproject.org/releases/bitbake")
+        self.d.setVar("MIRRORS", "http://.*/.* file:///some1where/ \n file:///some1where/.* file://some2where/ \n file://some2where/.* https://downloads.yoctoproject.org/releases/bitbake")
         fetcher = bb.fetch.Fetch(["http://invalid.yoctoproject.org/releases/bitbake/bitbake-1.0.tar.gz"], self.d)
         os.mkdir(self.dldir + "/some2where")
         fetcher.download()
@@ -861,20 +861,20 @@
 
     @skipIfNoNetwork()
     def test_fetch_premirror(self):
-        self.d.setVar("PREMIRRORS", "http://.*/.* http://downloads.yoctoproject.org/releases/bitbake")
+        self.d.setVar("PREMIRRORS", "http://.*/.* https://downloads.yoctoproject.org/releases/bitbake")
         fetcher = bb.fetch.Fetch(["http://invalid.yoctoproject.org/releases/bitbake/bitbake-1.0.tar.gz"], self.d)
         fetcher.download()
         self.assertEqual(os.path.getsize(self.dldir + "/bitbake-1.0.tar.gz"), 57749)
 
     @skipIfNoNetwork()
     def test_fetch_specify_downloadfilename(self):
-        fetcher = bb.fetch.Fetch(["http://downloads.yoctoproject.org/releases/bitbake/bitbake-1.0.tar.gz;downloadfilename=bitbake-v1.0.0.tar.gz"], self.d)
+        fetcher = bb.fetch.Fetch(["https://downloads.yoctoproject.org/releases/bitbake/bitbake-1.0.tar.gz;downloadfilename=bitbake-v1.0.0.tar.gz"], self.d)
         fetcher.download()
         self.assertEqual(os.path.getsize(self.dldir + "/bitbake-v1.0.0.tar.gz"), 57749)
 
     @skipIfNoNetwork()
     def test_fetch_premirror_specify_downloadfilename_regex_uri(self):
-        self.d.setVar("PREMIRRORS", "http://.*/.* http://downloads.yoctoproject.org/releases/bitbake/")
+        self.d.setVar("PREMIRRORS", "http://.*/.* https://downloads.yoctoproject.org/releases/bitbake/")
         fetcher = bb.fetch.Fetch(["http://invalid.yoctoproject.org/releases/bitbake/bitbake-1.0.tar.gz;downloadfilename=bitbake-v1.0.0.tar.gz"], self.d)
         fetcher.download()
         self.assertEqual(os.path.getsize(self.dldir + "/bitbake-v1.0.0.tar.gz"), 57749)
@@ -882,7 +882,7 @@
     @skipIfNoNetwork()
     # BZ13039
     def test_fetch_premirror_specify_downloadfilename_specific_uri(self):
-        self.d.setVar("PREMIRRORS", "http://invalid.yoctoproject.org/releases/bitbake http://downloads.yoctoproject.org/releases/bitbake")
+        self.d.setVar("PREMIRRORS", "http://invalid.yoctoproject.org/releases/bitbake https://downloads.yoctoproject.org/releases/bitbake")
         fetcher = bb.fetch.Fetch(["http://invalid.yoctoproject.org/releases/bitbake/bitbake-1.0.tar.gz;downloadfilename=bitbake-v1.0.0.tar.gz"], self.d)
         fetcher.download()
         self.assertEqual(os.path.getsize(self.dldir + "/bitbake-v1.0.0.tar.gz"), 57749)
@@ -1012,7 +1012,7 @@
 
     @skipIfNoNetwork()
     def test_git_submodule_CLI11(self):
-        url = "gitsm://github.com/CLIUtils/CLI11;protocol=git;rev=bd4dc911847d0cde7a6b41dfa626a85aab213baf"
+        url = "gitsm://github.com/CLIUtils/CLI11;protocol=git;rev=bd4dc911847d0cde7a6b41dfa626a85aab213baf;branch=main"
         fetcher = bb.fetch.Fetch([url], self.d)
         fetcher.download()
         # Previous cwd has been deleted
@@ -1027,12 +1027,12 @@
     @skipIfNoNetwork()
     def test_git_submodule_update_CLI11(self):
         """ Prevent regression on update detection not finding missing submodule, or modules without needed commits """
-        url = "gitsm://github.com/CLIUtils/CLI11;protocol=git;rev=cf6a99fa69aaefe477cc52e3ef4a7d2d7fa40714"
+        url = "gitsm://github.com/CLIUtils/CLI11;protocol=git;rev=cf6a99fa69aaefe477cc52e3ef4a7d2d7fa40714;branch=main"
         fetcher = bb.fetch.Fetch([url], self.d)
         fetcher.download()
 
         # CLI11 that pulls in a newer nlohmann-json
-        url = "gitsm://github.com/CLIUtils/CLI11;protocol=git;rev=49ac989a9527ee9bb496de9ded7b4872c2e0e5ca"
+        url = "gitsm://github.com/CLIUtils/CLI11;protocol=git;rev=49ac989a9527ee9bb496de9ded7b4872c2e0e5ca;branch=main"
         fetcher = bb.fetch.Fetch([url], self.d)
         fetcher.download()
         # Previous cwd has been deleted
@@ -1291,10 +1291,10 @@
         #
         # packages with versions only in current directory
         #
-        # http://downloads.yoctoproject.org/releases/eglibc/eglibc-2.18-svnr23787.tar.bz2
+        # https://downloads.yoctoproject.org/releases/eglibc/eglibc-2.18-svnr23787.tar.bz2
         ("eglic", "/releases/eglibc/eglibc-2.18-svnr23787.tar.bz2", "", "")
             : "2.19",
-        # http://downloads.yoctoproject.org/releases/gnu-config/gnu-config-20120814.tar.bz2
+        # https://downloads.yoctoproject.org/releases/gnu-config/gnu-config-20120814.tar.bz2
         ("gnu-config", "/releases/gnu-config/gnu-config-20120814.tar.bz2", "", "")
             : "20120814",
         #
@@ -1357,13 +1357,13 @@
 
 
 class FetchCheckStatusTest(FetcherTest):
-    test_wget_uris = ["http://downloads.yoctoproject.org/releases/sato/sato-engine-0.1.tar.gz",
-                      "http://downloads.yoctoproject.org/releases/sato/sato-engine-0.2.tar.gz",
-                      "http://downloads.yoctoproject.org/releases/sato/sato-engine-0.3.tar.gz",
+    test_wget_uris = ["https://downloads.yoctoproject.org/releases/sato/sato-engine-0.1.tar.gz",
+                      "https://downloads.yoctoproject.org/releases/sato/sato-engine-0.2.tar.gz",
+                      "https://downloads.yoctoproject.org/releases/sato/sato-engine-0.3.tar.gz",
                       "https://yoctoproject.org/",
                       "https://docs.yoctoproject.org",
-                      "http://downloads.yoctoproject.org/releases/opkg/opkg-0.1.7.tar.gz",
-                      "http://downloads.yoctoproject.org/releases/opkg/opkg-0.3.0.tar.gz",
+                      "https://downloads.yoctoproject.org/releases/opkg/opkg-0.1.7.tar.gz",
+                      "https://downloads.yoctoproject.org/releases/opkg/opkg-0.3.0.tar.gz",
                       "ftp://sourceware.org/pub/libffi/libffi-1.20.tar.gz",
                       "http://ftp.gnu.org/gnu/autoconf/autoconf-2.60.tar.gz",
                       "https://ftp.gnu.org/gnu/chess/gnuchess-5.08.tar.gz",
diff --git a/poky/bitbake/lib/bb/tests/runqueue-tests/conf/bitbake.conf b/poky/bitbake/lib/bb/tests/runqueue-tests/conf/bitbake.conf
index efebf00..2645c0e 100644
--- a/poky/bitbake/lib/bb/tests/runqueue-tests/conf/bitbake.conf
+++ b/poky/bitbake/lib/bb/tests/runqueue-tests/conf/bitbake.conf
@@ -12,6 +12,6 @@
 T = "${TMPDIR}/workdir/${PN}/temp"
 BB_NUMBER_THREADS = "4"
 
-BB_HASHBASE_WHITELIST = "BB_CURRENT_MC BB_HASHSERVE TMPDIR TOPDIR SLOWTASKS SSTATEVALID FILE"
+BB_HASHBASE_WHITELIST = "BB_CURRENT_MC BB_HASHSERVE TMPDIR TOPDIR SLOWTASKS SSTATEVALID FILE BB_CURRENTTASK"
 
 include conf/multiconfig/${BB_CURRENT_MC}.conf
diff --git a/poky/bitbake/lib/bb/tests/runqueue.py b/poky/bitbake/lib/bb/tests/runqueue.py
index 3d51779..5b6ada8 100644
--- a/poky/bitbake/lib/bb/tests/runqueue.py
+++ b/poky/bitbake/lib/bb/tests/runqueue.py
@@ -278,7 +278,6 @@
                        ["mc_2:a1:%s" % t for t in rerun_tasks]
             self.assertEqual(set(tasks), set(expected))
 
-    @unittest.skipIf(sys.version_info < (3, 5, 0), 'Python 3.5 or later required')
     def test_hashserv_single(self):
         with tempfile.TemporaryDirectory(prefix="runqueuetest") as tempdir:
             extraenv = {
@@ -304,7 +303,6 @@
 
             self.shutdown(tempdir)
 
-    @unittest.skipIf(sys.version_info < (3, 5, 0), 'Python 3.5 or later required')
     def test_hashserv_double(self):
         with tempfile.TemporaryDirectory(prefix="runqueuetest") as tempdir:
             extraenv = {
@@ -329,7 +327,6 @@
 
             self.shutdown(tempdir)
 
-    @unittest.skipIf(sys.version_info < (3, 5, 0), 'Python 3.5 or later required')
     def test_hashserv_multiple_setscene(self):
         # Runs e1:do_package_setscene twice
         with tempfile.TemporaryDirectory(prefix="runqueuetest") as tempdir:
@@ -361,7 +358,7 @@
 
     def shutdown(self, tempdir):
         # Wait for the hashserve socket to disappear else we'll see races with the tempdir cleanup
-        while os.path.exists(tempdir + "/hashserve.sock"):
+        while (os.path.exists(tempdir + "/hashserve.sock") or os.path.exists(tempdir + "cache/hashserv.db-wal")):
             time.sleep(0.5)
 
 
diff --git a/poky/bitbake/lib/bb/tests/utils.py b/poky/bitbake/lib/bb/tests/utils.py
index 4d5e21b..c363f62 100644
--- a/poky/bitbake/lib/bb/tests/utils.py
+++ b/poky/bitbake/lib/bb/tests/utils.py
@@ -418,7 +418,7 @@
                                ['MULTILINE'],
                                handle_var)
 
-        testvalue = re.sub('\s+', ' ', value_in_callback.strip())
+        testvalue = re.sub(r'\s+', ' ', value_in_callback.strip())
         self.assertEqual(expected_value, testvalue)
 
 class EditBbLayersConf(unittest.TestCase):
diff --git a/poky/bitbake/lib/bb/ui/knotty.py b/poky/bitbake/lib/bb/ui/knotty.py
index 8df745d..484545a 100644
--- a/poky/bitbake/lib/bb/ui/knotty.py
+++ b/poky/bitbake/lib/bb/ui/knotty.py
@@ -276,11 +276,11 @@
             print(content)
         else:
             if self.quiet:
-                content = "Running tasks (%s of %s)" % (self.helper.tasknumber_current, self.helper.tasknumber_total)
+                content = "Running tasks (%s of %s/%s of %s)" % (self.helper.setscene_current, self.helper.setscene_total, self.helper.tasknumber_current, self.helper.tasknumber_total)
             elif not len(activetasks):
-                content = "No currently running tasks (%s of %s)" % (self.helper.tasknumber_current, self.helper.tasknumber_total)
+                content = "No currently running tasks (%s of %s/%s of %s)" % (self.helper.setscene_current, self.helper.setscene_total, self.helper.tasknumber_current, self.helper.tasknumber_total)
             else:
-                content = "Currently %2s running tasks (%s of %s)" % (len(activetasks), self.helper.tasknumber_current, self.helper.tasknumber_total)
+                content = "Currently %2s running tasks (%s of %s/%s of %s)" % (len(activetasks), self.helper.setscene_current, self.helper.setscene_total, self.helper.tasknumber_current, self.helper.tasknumber_total)
             maxtask = self.helper.tasknumber_total
             if not self.main_progress or self.main_progress.maxval != maxtask:
                 widgets = [' ', progressbar.Percentage(), ' ', progressbar.Bar()]
diff --git a/poky/bitbake/lib/bb/ui/uihelper.py b/poky/bitbake/lib/bb/ui/uihelper.py
index 52fdae3..82913e0 100644
--- a/poky/bitbake/lib/bb/ui/uihelper.py
+++ b/poky/bitbake/lib/bb/ui/uihelper.py
@@ -50,8 +50,10 @@
             removetid(event.pid, tid)
             self.failed_tasks.append( { 'title' : "%s %s" % (event._package, event._task)})
         elif isinstance(event, bb.runqueue.runQueueTaskStarted) or isinstance(event, bb.runqueue.sceneQueueTaskStarted):
-            self.tasknumber_current = event.stats.completed + event.stats.active + event.stats.failed + event.stats.setscene_active + 1
+            self.tasknumber_current = event.stats.completed + event.stats.active + event.stats.failed
             self.tasknumber_total = event.stats.total
+            self.setscene_current = event.stats.setscene_active + event.stats.setscene_covered + event.stats.setscene_notcovered
+            self.setscene_total = event.stats.setscene_total
             self.needUpdate = True
         elif isinstance(event, bb.build.TaskProgress):
             if event.pid > 0 and event.pid in self.pidmap: