0000000000000000000000000000000000000000000000000000000000000000 37a840f2193eeeff055c04ac3e50e58805feccb6aa30015f42583299e29dc883 committer <committer@example.com> 1112912053 -0700	commit (initial): a1
37a840f2193eeeff055c04ac3e50e58805feccb6aa30015f42583299e29dc883 82bcdca8aaecdf2a25932cfd33cb3fa38c41abbd15a089d9d94a0885bd40f6ee committer <committer@example.com> 1112912113 -0700	commit: a2
82bcdca8aaecdf2a25932cfd33cb3fa38c41abbd15a089d9d94a0885bd40f6ee d38fb6442915c8133c90f79d70a0bd235d2d01e5271e756d6661f06cb890eaf8 committer <committer@example.com> 1112912173 -0700	commit: a3
