FYI, there's an upgrade to Bugzilla 5 in the works. There's no exact
date yet, but it looks like March is the current target. It occurs to
me that we'll be in F26 Alpha freeze then, so it may be good to try
and figure out what adjustments need to be made before then.
This was brought to my attention by this issue:
https://github.com/fedora-infra/bugzilla2fedmsg/issues/9