https://lists.fedorahosted.org/mailman/listinfo/koji-devel
We now have a new mailing list specifically for Koji development. I see a few of you joined after I mentioned it in the Koji 2.0 planning email.
This list (buildsys@lists.fedoraproject.org) is still a good place to ask questions, talk about deployment issues, and discuss topics specific to Fedora's Koji instance. Of course, this list also covers a number of other build related tools besides Koji.
Development specific emails should go to the new list. In particular, patches to Koji should now go to koji-devel list for review.
buildsys@lists.fedoraproject.org