040000 tree 6f41bdb4096b61615d1c565fb8db47d6417720a0	test-piece-1
040000 tree 4ae219f9db620b3e3bed38f91800fc15872a3672	test-piece-2
040000 tree 6982634f97bd5ceae83f5f9e5fab593d2c2f0da2	test-piece-3
040000 tree 41386d9ce278e06eda0e34c7f3b7a4f89476a6a4	test-piece-4
040000 tree 649df1f76e5d2131769c396e03f5cd7439cccd34	test-root-package