diff --git a/poky/bitbake/lib/bb/fetch2/__init__.py b/poky/bitbake/lib/bb/fetch2/__init__.py
index 8fecc80..0126e0d 100644
--- a/poky/bitbake/lib/bb/fetch2/__init__.py
+++ b/poky/bitbake/lib/bb/fetch2/__init__.py
@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' implementations
 
@@ -10,18 +8,7 @@
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2012  Intel Corporation
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
diff --git a/poky/bitbake/lib/bb/fetch2/bzr.py b/poky/bitbake/lib/bb/fetch2/bzr.py
index 658502f..c56d875 100644
--- a/poky/bitbake/lib/bb/fetch2/bzr.py
+++ b/poky/bitbake/lib/bb/fetch2/bzr.py
@@ -10,18 +10,8 @@
 #   BitBake build tools.
 #   Copyright (C) 2003, 2004  Chris Larson
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import sys
diff --git a/poky/bitbake/lib/bb/fetch2/clearcase.py b/poky/bitbake/lib/bb/fetch2/clearcase.py
index 3a6573d..9ed0d9b 100644
--- a/poky/bitbake/lib/bb/fetch2/clearcase.py
+++ b/poky/bitbake/lib/bb/fetch2/clearcase.py
@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' clearcase implementation
 
@@ -47,18 +45,7 @@
 """
 # Copyright (C) 2014 Siemens AG
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 
 import os
diff --git a/poky/bitbake/lib/bb/fetch2/cvs.py b/poky/bitbake/lib/bb/fetch2/cvs.py
index 0e0a319..1b35ba4 100644
--- a/poky/bitbake/lib/bb/fetch2/cvs.py
+++ b/poky/bitbake/lib/bb/fetch2/cvs.py
@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' implementations
 
@@ -10,20 +8,9 @@
 
 # Copyright (C) 2003, 2004  Chris Larson
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-#Based on functions from the base bb module, Copyright 2003 Holger Schurig
+# Based on functions from the base bb module, Copyright 2003 Holger Schurig
 #
 
 import os
diff --git a/poky/bitbake/lib/bb/fetch2/git.py b/poky/bitbake/lib/bb/fetch2/git.py
index 8185bf4..e171aa7 100644
--- a/poky/bitbake/lib/bb/fetch2/git.py
+++ b/poky/bitbake/lib/bb/fetch2/git.py
@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' git implementation
 
@@ -55,20 +53,10 @@
 
 """
 
-#Copyright (C) 2005 Richard Purdie
+# Copyright (C) 2005 Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import collections
 import errno
@@ -503,6 +491,17 @@
 
         repourl = self._get_repo_url(ud)
         runfetchcmd("%s remote set-url origin %s" % (ud.basecmd, repourl), d, workdir=destdir)
+
+        if self._contains_lfs(ud, d, destdir):
+            path = d.getVar('PATH')
+            if path:
+                gitlfstool = bb.utils.which(path, "git-lfs", executable=True)
+                if not gitlfstool:
+                    raise bb.fetch2.FetchError("Repository %s has lfs content, install git-lfs plugin on host to download" % (repourl))
+            else:
+                bb.note("Could not find 'PATH'")
+
+
         if not ud.nocheckout:
             if subdir != "":
                 runfetchcmd("%s read-tree %s%s" % (ud.basecmd, ud.revisions[ud.names[0]], readpathspec), d,
@@ -553,6 +552,20 @@
             raise bb.fetch2.FetchError("The command '%s' gave output with more then 1 line unexpectedly, output: '%s'" % (cmd, output))
         return output.split()[0] != "0"
 
+    def _contains_lfs(self, ud, d, wd):
+        """
+        Check if the repository has 'lfs' (large file) content
+        """
+        cmd = "%s grep lfs HEAD:.gitattributes | wc -l" % (
+                ud.basecmd)
+        try:
+            output = runfetchcmd(cmd, d, quiet=True, workdir=wd)
+            if int(output) > 0:
+                return True
+        except (bb.fetch2.FetchError,ValueError):
+            pass
+        return False
+
     def _get_repo_url(self, ud):
         """
         Return the repository URL
diff --git a/poky/bitbake/lib/bb/fetch2/gitannex.py b/poky/bitbake/lib/bb/fetch2/gitannex.py
index a9b69ca..1d497dc 100644
--- a/poky/bitbake/lib/bb/fetch2/gitannex.py
+++ b/poky/bitbake/lib/bb/fetch2/gitannex.py
@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' git annex implementation
 """
@@ -7,18 +5,8 @@
 # Copyright (C) 2014 Otavio Salvador
 # Copyright (C) 2014 O.S. Systems Software LTDA.
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import bb
diff --git a/poky/bitbake/lib/bb/fetch2/gitsm.py b/poky/bitbake/lib/bb/fetch2/gitsm.py
index 3238913..1f03ba7 100644
--- a/poky/bitbake/lib/bb/fetch2/gitsm.py
+++ b/poky/bitbake/lib/bb/fetch2/gitsm.py
@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' git submodules implementation
 
@@ -16,18 +14,8 @@
 
 # Copyright (C) 2013 Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import bb
diff --git a/poky/bitbake/lib/bb/fetch2/hg.py b/poky/bitbake/lib/bb/fetch2/hg.py
index 5a2985e..15d729e 100644
--- a/poky/bitbake/lib/bb/fetch2/hg.py
+++ b/poky/bitbake/lib/bb/fetch2/hg.py
@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' implementation for mercurial DRCS (hg).
 
@@ -9,20 +7,10 @@
 # Copyright (C) 2004        Marcin Juszkiewicz
 # Copyright (C) 2007        Robert Schuster
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
+#
 
 import os
 import sys
diff --git a/poky/bitbake/lib/bb/fetch2/local.py b/poky/bitbake/lib/bb/fetch2/local.py
index a114ac1..01d9ff9 100644
--- a/poky/bitbake/lib/bb/fetch2/local.py
+++ b/poky/bitbake/lib/bb/fetch2/local.py
@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' implementations
 
@@ -10,20 +8,10 @@
 
 # Copyright (C) 2003, 2004  Chris Larson
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
+#
 
 import os
 import urllib.request, urllib.parse, urllib.error
diff --git a/poky/bitbake/lib/bb/fetch2/npm.py b/poky/bitbake/lib/bb/fetch2/npm.py
index 65bf5a3..f08bdee 100644
--- a/poky/bitbake/lib/bb/fetch2/npm.py
+++ b/poky/bitbake/lib/bb/fetch2/npm.py
@@ -1,5 +1,6 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
 """
 BitBake 'Fetch' NPM implementation
 
diff --git a/poky/bitbake/lib/bb/fetch2/osc.py b/poky/bitbake/lib/bb/fetch2/osc.py
index 6c60456..3e56715 100644
--- a/poky/bitbake/lib/bb/fetch2/osc.py
+++ b/poky/bitbake/lib/bb/fetch2/osc.py
@@ -1,5 +1,6 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
 """
 Bitbake "Fetch" implementation for osc (Opensuse build service client).
 Based on the svn "Fetch" implementation.
diff --git a/poky/bitbake/lib/bb/fetch2/perforce.py b/poky/bitbake/lib/bb/fetch2/perforce.py
index 903a8e6..54d001e 100644
--- a/poky/bitbake/lib/bb/fetch2/perforce.py
+++ b/poky/bitbake/lib/bb/fetch2/perforce.py
@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' implementation for perforce
 
@@ -8,18 +6,7 @@
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2016 Kodak Alaris, Inc.
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
diff --git a/poky/bitbake/lib/bb/fetch2/repo.py b/poky/bitbake/lib/bb/fetch2/repo.py
index 8c7e818..2bdbbd4 100644
--- a/poky/bitbake/lib/bb/fetch2/repo.py
+++ b/poky/bitbake/lib/bb/fetch2/repo.py
@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake "Fetch" repo (git) implementation
 
@@ -8,20 +6,10 @@
 # Copyright (C) 2009 Tom Rini <trini@embeddedalley.com>
 #
 # Based on git.py which is:
-#Copyright (C) 2005 Richard Purdie
+# Copyright (C) 2005 Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import bb
diff --git a/poky/bitbake/lib/bb/fetch2/s3.py b/poky/bitbake/lib/bb/fetch2/s3.py
index 1629288..ffca73c 100644
--- a/poky/bitbake/lib/bb/fetch2/s3.py
+++ b/poky/bitbake/lib/bb/fetch2/s3.py
@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' implementation for Amazon AWS S3.
 
@@ -13,18 +11,7 @@
 # Based in part on bb.fetch2.wget:
 #    Copyright (C) 2003, 2004  Chris Larson
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
diff --git a/poky/bitbake/lib/bb/fetch2/sftp.py b/poky/bitbake/lib/bb/fetch2/sftp.py
index 81884a6..f87f292 100644
--- a/poky/bitbake/lib/bb/fetch2/sftp.py
+++ b/poky/bitbake/lib/bb/fetch2/sftp.py
@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake SFTP Fetch implementation
 
@@ -44,18 +42,7 @@
 # Based in part on bb.fetch2.wget:
 #    Copyright (C) 2003, 2004  Chris Larson
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
diff --git a/poky/bitbake/lib/bb/fetch2/ssh.py b/poky/bitbake/lib/bb/fetch2/ssh.py
index 6047ee4..f5be060 100644
--- a/poky/bitbake/lib/bb/fetch2/ssh.py
+++ b/poky/bitbake/lib/bb/fetch2/ssh.py
@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 '''
 BitBake 'Fetch' implementations
 
@@ -29,18 +27,8 @@
 #            Copyright 2003 Holger Schurig
 #
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import re, os
 from   bb.fetch2 import FetchMethod
diff --git a/poky/bitbake/lib/bb/fetch2/svn.py b/poky/bitbake/lib/bb/fetch2/svn.py
index 9dcf3eb..baeb0e7 100644
--- a/poky/bitbake/lib/bb/fetch2/svn.py
+++ b/poky/bitbake/lib/bb/fetch2/svn.py
@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' implementation for svn.
 
@@ -8,18 +6,7 @@
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2004        Marcin Juszkiewicz
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
diff --git a/poky/bitbake/lib/bb/fetch2/wget.py b/poky/bitbake/lib/bb/fetch2/wget.py
index 3bb3e3b..0f71ee4 100644
--- a/poky/bitbake/lib/bb/fetch2/wget.py
+++ b/poky/bitbake/lib/bb/fetch2/wget.py
@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' implementations
 
@@ -10,18 +8,7 @@
 
 # Copyright (C) 2003, 2004  Chris Larson
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig