0000000000000000000000000000000000000000 6896562518bfd426233a9f223c7a08e36acc8833 committer <committer@example.com> 946771200 +0000	commit (initial): symlink base
6896562518bfd426233a9f223c7a08e36acc8833 6896562518bfd426233a9f223c7a08e36acc8833 committer <committer@example.com> 946771200 +0000	checkout: moving from main to A
6896562518bfd426233a9f223c7a08e36acc8833 d38039772befe63d11c7a309e9c757ea1a6367f4 committer <committer@example.com> 946771200 +0000	commit: replace a with an executable
d38039772befe63d11c7a309e9c757ea1a6367f4 6896562518bfd426233a9f223c7a08e36acc8833 committer <committer@example.com> 946771200 +0000	checkout: moving from A to B
6896562518bfd426233a9f223c7a08e36acc8833 65405c5898d42a07e42fb9668baa612393e38284 committer <committer@example.com> 946771200 +0000	commit: replace a with a gitlink directory
