0000000000000000000000000000000000000000 0f740a35b7d42b15aec97c842e7b9ce42b7b963b committer <committer@example.com> 1112912053 -0700	commit (initial): to_fetch
0f740a35b7d42b15aec97c842e7b9ce42b7b963b 1a235e4137632a1c67c252e1b6e7e5c02d046d77 committer <committer@example.com> 1112921653 -0700	checkout: moving from main to b1
1a235e4137632a1c67c252e1b6e7e5c02d046d77 88919d886219c4ed853b4cbefe8f75fdf6308363 committer <committer@example.com> 1112921713 -0700	commit: commit-on-b1
