0000000000000000000000000000000000000000 a80891d88650998268c93a07b48dff45fc8fbcfd committer <committer@example.com> 946771200 +0000	commit (initial): original
a80891d88650998268c93a07b48dff45fc8fbcfd a80891d88650998268c93a07b48dff45fc8fbcfd committer <committer@example.com> 946771200 +0000	checkout: moving from main to A
a80891d88650998268c93a07b48dff45fc8fbcfd d6034e249b070a3f621d250f284299ef549af72a committer <committer@example.com> 946771200 +0000	commit: move a/x.f to the top-level
d6034e249b070a3f621d250f284299ef549af72a a80891d88650998268c93a07b48dff45fc8fbcfd committer <committer@example.com> 946771200 +0000	checkout: moving from A to B
a80891d88650998268c93a07b48dff45fc8fbcfd 01543f61899d828adc10ae50d9475e0d7ee497b3 committer <committer@example.com> 946771200 +0000	commit: changed a/x.f
