関連ワード:  how to undo git commit before push    how to undo git commit before push without losing changes    how to revert git commit before push    how to cancel git commit before push    how to undo last commit before push    how to delete git commit before push    how to delete last commit before push    how to cancel last commit before push    how to undo last commit in git before push    how to undo git add and commit before push