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