git clone 报错，说无法访问仓库。
D:\codes>git clone https://github.com/xx.git
Cloning into 'xx'...
fatal: unable to access 'https://github.com/xx.git/': Failed to connect to github.com port 443 after 21027 ms: Couldn't connect to server
建议设置代理
export http_proxy=”http://XXX:[email protected]:8080”
export https_proxy=”http://XXX:[email protected]:8080”
git config --global http.sslVerify false