如果您碰巧是代理服务器的代理，则可能需要出路才能退出

If you happen to be behind a proxy, You might need a way out, to exit

export http_proxy=http://YOURPROXY:PORT export ALL_PROXY=$http_proxy

对于其他一些用户，有时也可以将其github https和https-proxy设置为默认设置.

For some other users, setting back their github https and https-proxy to default works sometimes as well.

git config --global --unset http.proxy
git config --global --unset https.proxy