0000000000000000000000000000000000000000 dffd50fa2f75e0efeccf43626d1dd46131a6630d committer <committer@example.com> 68719476737 +0000	commit (initial): parent
dffd50fa2f75e0efeccf43626d1dd46131a6630d dffd50fa2f75e0efeccf43626d1dd46131a6630d committer <committer@example.com> 68719476737 +0000	checkout: moving from parent to child
dffd50fa2f75e0efeccf43626d1dd46131a6630d 6048d06b94bca7c1e0c6269b2e90be568229c951 committer <committer@example.com> 68719476737 +0000	commit: child
