There will be an outage, starting at:
$ date --date='2020-01-16 07:00 UTC'
which will last approximately 2 hours.
Reason for outage
Upgrade of copr packages on Copr servers, to get bug-fixes and new features
copr-frontend - https://copr.fedorainfracloud.org
copr-backend - https://copr-be.cloud.fedoraproject.org/
Though the yum/dnf repositories (the copr-backend part which is consumed by
end-user by 'dnf copr enable ...') should stay available during this outage.
Please join #fedora-admin in irc.freenode.net
or add comments to the ticket for
this outage above.