mac安装Homebrew报错curl: (7) Failed to connect to raw.githubusercontent.com port 443: Connection refused

官网命令：

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

运行安装后，出现以下报错：

更换命令为：

/bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)"

然后选择中科大或者清华即可正常安装。