Clone git-hub repository behind a proxy, "SSL certificate problem: self signed certificate in certificate"

Hi, after the Installation of VS2019 pro behind a company proxy that uses a self signed certificate, we receive an error while cloning a github repository

“SSL certificate problem: self signed certificate in certificate”

We have already tried to copy the cert in the directory

“C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\Git\mingw32\ssl\certs”

  • but without luck.

Are there any other options we have to change to make this work?

Thank you.