There will be an outage starting at 2017-12-07 19:00 UTC, which will
last approximately 8 hours
To convert UTC to your local time, take a look at
date -d '2017-12-07 15:00:00 UTC'
Reason for outage:
The Fedora infrastructure which hosts the upstreamfirst Pagure instance
is in the middle of a maintenance period. During this period, the
machines hosting the upstreamfirst instance are being moved from one
part of the datacenter to another.