0000000000000000000000000000000000000000 ccf51aaa6a79a1eace6604ccadb833ad63d9705b committer <committer@example.com> 946771200 +0000	commit (initial): base
ccf51aaa6a79a1eace6604ccadb833ad63d9705b ccf51aaa6a79a1eace6604ccadb833ad63d9705b committer <committer@example.com> 946771200 +0000	checkout: moving from main to A
ccf51aaa6a79a1eace6604ccadb833ad63d9705b e807a1016b138a415cfbf3f8c81eb13c2b58b8bd committer <committer@example.com> 946771200 +0000	commit: delete a directory and add the shared tree
e807a1016b138a415cfbf3f8c81eb13c2b58b8bd ccf51aaa6a79a1eace6604ccadb833ad63d9705b committer <committer@example.com> 946771200 +0000	checkout: moving from A to B
ccf51aaa6a79a1eace6604ccadb833ad63d9705b 86f509ab793318515221eaff84346d4cab41f4b1 committer <committer@example.com> 946771200 +0000	commit: add the shared tree
