Hello,
our guide for livecd creation used for test days [1] have been outdated (used F11 packages as a repository). I have rewritten it to use Rawhide packages for building, which is preferred for test days. I have also added some info what to do if rawhide repository is currently broken. Hope that helps.
There is one issue which should be discussed: The default kickstart scripts remove fedora-logos package because of trademark issues with non-official spins. I have added it back for test days spins. Is that ok? If someone thinks it is not, it's not a problem to modify it, just tell me.
Kamil