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040000 tree 202a26af3677b4f6e1c5559bf98913009b4fe8f8	lm_sensors
040000 tree bc9feddc234dfc540e9f71c4e464507d2a2bee5f	nlohmann-json
040000 tree 19c60ccce78c0eff27c06d435189c91c015e24ce	rng-tools
040000 tree c4e21085af9788b4136880847672694d12e7c945	serialization