替换 brew.git:

cd "$(brew --repo)"

git remote set-url origin https://mirrors.aliyun.com/homebrew/brew.git

替换 homebrew-core.git:

cd "$(brew --repo)/Library/Taps/homebrew/homebrew-core"

git remote set-url origin https://mirrors.aliyun.com/homebrew/homebrew-core.git

替换 homebrew-bottles:

echo 'export HOMEBREWBOTTLEDOMAIN=https://mirrors.aliyun.com/homebrew/homebrew-bottles' >> ~/.zshrc

source ~/.zshrc

替换 homebrew-cask.git:

cd "$(brew --repo)"/Library/Taps/homebrew/homebrew-cask

git remote set-url origin https://mirrors.ustc.edu.cn/homebrew-cask.git

具体可参考解决 Homebrew 下载更新极慢的问题