替换现有上游
cd “$(brew --repo)”
git remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/brew.git
cd “$(brew --repo)/Library/Taps/homebrew/homebrew-core”
git remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-core.git
brew update
使用homebrew-science或者homebrew-python
cd “$(brew --repo)/Library/Taps/homebrew/homebrew-science”
git remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-science.git
cd “$(brew --repo)/Library/Taps/homebrew/homebrew-python”
git remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-python.git
brew update