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 35137b0250e7159cd6364f29f922dff63374dd3a committer <committer@example.com> 946771200 +0000	commit: turn normal file into big one (102 bytes)
35137b0250e7159cd6364f29f922dff63374dd3a a80891d88650998268c93a07b48dff45fc8fbcfd committer <committer@example.com> 946771200 +0000	checkout: moving from A to B
a80891d88650998268c93a07b48dff45fc8fbcfd 17d9deb0ec0480826e905bd45eca1026842c9143 committer <committer@example.com> 946771200 +0000	commit: a normal but conflicting file change
