title: how do I reset my global.cert path to the default in python env?
body: <p><strong>Background</strong></p>
  <p>I am on a windows PC. My work requires me to install 'A root CA (rootCA.cer) in my python env' due to Zscaler cloud security. I found <a href="https://stackoverflow.com/questions/39356413/how-to-add-a-custom-ca-root-certificate-to-the-ca-store-used-by-pip-in-windows">this</a> link on SO. And followed the steps</p>
  <p><strong>Problem</strong></p>
  <p>I did as described in that link</p>
  <pre><code>config set global.cert rootCA.cer 
  </code></pre>
  <p>And now my python env doesn't detect any certificates...</p>
  <pre><code>WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(136, '[X509: NO_CERTIFICATE_OR_CRL_FOUND] no certi
  ficate or crl found (_ssl.c:4293)'))': /simple/comma/
  </code></pre>
  <p><strong>Help Requested</strong></p>
  <p>How can I reset my python env back to its default settings?</p>