0000000000000000000000000000000000000000 79dc53f79b831de664056021dfa12eff51d13180 committer <committer@example.com> 946771200 +0000	commit (initial): c1
79dc53f79b831de664056021dfa12eff51d13180 f50a05b3163071bc4a949ea61efcc21039ee629b committer <committer@example.com> 946771200 +0000	commit: c2
f50a05b3163071bc4a949ea61efcc21039ee629b 87455c3cd86c91a4f545c30cada35cde07bad632 committer <committer@example.com> 946771200 +0000	commit: c3
87455c3cd86c91a4f545c30cada35cde07bad632 fc329908ef729de13877b3871a915b61d19b04b9 committer <committer@example.com> 946771200 +0000	commit: c4
