In my organization https pages are signed by proxy server, so when installing packages in Pycharm venv I have to add --trusted-host options. But for pipenv these options do not work - I get "[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)'))': /simple/pyyaml/"
I added system variable REQUESTS_CA_BUNDLE=c:\path_to\cert.pem - file contatinig certificates of the full certificate path. It works fine with pipenv command line, but doesn't in PyCharm (settings>Project>Project interpreter>Install package) - still get ssl error when installing packages.
I also added all certificates of the certification path in PyCharm Settings>Tools>Server certificates. Nothig's changed - still ssl error.