参考 https://emacsair.me/2021/10/21/git-modes/
下面的主流配置已经修复这个上游的 Breaking change：
- https://github.com/purcell/emacs.d/issues/793
- https://github.com/hlissner/doom-emacs/pull/5665
- git layer is broken after "git-modes", replacing "git{attribues,config,ignore}-mode" · Issue #15113 · syl20bnr/spacemacs · GitHub
- The git-modes package replaces gitconfig-mode and gitignore-mode (and gitattributes-mode) · Issue #1345 · bbatsov/prelude · GitHub.