From Fedora Project Wiki
Spins repo directives
Where are they
There are repo directives in the following files:
- This is included by spins (often indirectly).
- This one uses different repos than normal spins and can't include fedora-repo.ks.
There are instructions in the two files on what should and shouldn't be commented out depending on whether or not it is the master branch of spin-kickstarts.
When to change which repo(s) is used
The repo commands should be changed when the master branch is branched.