[git] How to resolve "git pull,fatal: unable to access 'https://github.com...\': Empty reply from server"

If unsetting using

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

doesn't work for you .

Then check if the environment variable http_proxy and https_proxy are set . Check using this command : -

env | grep -i proxy

If this variable is set to something , then you can just unset it using :-

   https_proxy=""