I'm looking at this page  and all builds for the Live media are
failing. Currently we have not a single Lab which is building and Fedora
30 is already on the way.
The mirror seems to have only the Spins. So, the result on the mentioned
page are up-to-date.
For the Security Lab I made some adjustments two (2!) months ago which
are still not merged into fedora-comps. Can't say something about the
other Labs but I assume that the maintainers of those Labs are also
suffering from the transition to Pagure and the resulting decrease of
speed in dealing with the Labs.