What does this mean, and what do I need to do to fix it? Is it just a connection issue?
Updating repository: Solus
Failed to fetch file, retrying 1 out of 5 "https://mirrors.rit.edu/solus/packages/shannon/eopkg-index.xml.xz.sha1sum": <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:727)>