Error with https://clients.linuxhostlab.com/serverstatus.php

exception = HTTPSConnectionPool(host='clients.linuxhostlab.com', port=443): Max retries exceeded with url: /serverstatus.php (Caused by SSLError(SSLCertVerificationError(1, "[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch, certificate is not valid for 'clients.linuxhostlab.com'. (_ssl.c:992)")))