関連ワード:  git revert a file in a commit    git revert a single file in a commit    git revert a file change in a commit    git revert a specific file in a commit    git revert one file in a commit    git revert a file in previous commit    git revert some files in a commit    git undo changes to a file in a commit    git revert a file after commit    git revert a file before commit