if 01010202 is in the ancestory of 11112222 then it `git push` will work fine. if it is not, `git push --force` must be used to purposefully overwrite and potentially lose someone else's change. this is standard git.

The git remote helper also check each git server listed to ensure it is not overwriting any ones changes pushed directly to each server as sometimes the state of the git server might differ from the nostr state event.