commit_sha,new_commit_sha,old_commit_sha,sorting_index
commit200,commit301,commit300,438
commit201,commit302,commit301,491
commit202,commit303,commit302,808
commit203,commit304,commit303,247
commit204,commit305,commit304,247
commit3,commit24,commit25,58
commit4,commit24,commit22,802
commit5,commit23,commit23,355
commit6,commit25,commit21,908
commit7,commit27,commit23,47
commit8,commit24,commit23,51
commit9,commit22,commit20,957