Most of the rest of us do not work this way, but they still do. The rest of us also only have to deal with three way merges most of the time, instead of octopus merges. Though I jokingly call, “fixing an incorrect three way merge” a “five way merge” because you end up doing a star shaped pattern of diffs to re-resolve the code to retain the intents of all three versions. A to merge, B to merge, merge to HEAD~, A to HEAD~ and B to HEAD~