0000000000000000000000000000000000000000000000000000000000000000 55a36cfe381f9a8592fd8dbd7f16eb124a80d2fc86c81e5e7586e571ebd3e702 committer <committer@example.com> 1112912053 -0700	commit (initial): to_fetch
55a36cfe381f9a8592fd8dbd7f16eb124a80d2fc86c81e5e7586e571ebd3e702 d565925641cecd5de179da93dc37bbb7aaa4adce4ecf24887205fbdbf43b7521 committer <committer@example.com> 1112921653 -0700	checkout: moving from main to b1
d565925641cecd5de179da93dc37bbb7aaa4adce4ecf24887205fbdbf43b7521 51b9e09a6147aca2b0b7927744e289a42b6897e0d58b1beea4e6169bdd272f2a committer <committer@example.com> 1112921713 -0700	commit: commit-on-b1
