Happy to hear that, mock-config could be named as mock-fedora as we
already have mock-rpmfusion [1]
+1 for mock-configs.src.rpm (+1 for Neal Gompa), since there is also CentOS (epel)
and custom configs too.
It is not Fedora-only specific. Also, we (external devs) add custom configs inside
mock-src.rpm for our rhel-based distro also, so our devs can easily getting started.