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040000 tree 27e460d295ac3696a2bbde46fc61902e18be63fa	copy_license_metadata
040000 tree 7aedaa897b973b89ddca50a1498727decd76c31b	license_metadata_proto
040000 tree 18dd4bcbd52ce28cb6f6d6389cd4e21426ceb98c	project_metadata_proto