0000000000000000000000000000000000000000 ddbbe1220676705c5b7a6bb7047e0d63b58cfc28 committer <committer@example.com> 946771200 +0000	commit (initial): parent
ddbbe1220676705c5b7a6bb7047e0d63b58cfc28 ddbbe1220676705c5b7a6bb7047e0d63b58cfc28 committer <committer@example.com> 946771200 +0000	checkout: moving from parent to child
ddbbe1220676705c5b7a6bb7047e0d63b58cfc28 91bfe17bfdfef01c4c38e34e577b01a14a1ef2d4 committer <committer@example.com> 946771200 +0000	commit: child
