git-gui: revision bump (#20834)
git-gui: revision bump (#20834)

Due to
https://github.com/Homebrew/brew/pull/8112
Linuxbrew/homebrew-core,rwhogg/homebrew-core,maxim-belkin/homebrew-core,Linuxbrew/homebrew-core,maxim-belkin/homebrew-core,rwhogg/homebrew-core