0000000000000000000000000000000000000000 c0b811a58f27425263a4276fe881de38736a9446 committer <committer@example.com> 946684800 +0000	commit (initial): base
c0b811a58f27425263a4276fe881de38736a9446 48dd951f6d729bd3debd703cc9a8392702bf9124 committer <committer@example.com> 946771200 +0000	commit: middle
48dd951f6d729bd3debd703cc9a8392702bf9124 76ca9987dd431a8b8be20a52aeed5066cd1058fe committer <committer@example.com> 946771200 +0000	commit: tip
