関連ワード:  git how to undo a commit after push    git how to revert a commit after push    git how to remove a commit after push    github how to revert a commit after push    git how to undo last commit after push    git how to cancel commit after push    git how to revert last commit after push    git how to undo a commit before push    git how to undo a commit not pushed    git how to undo a commit and push