Description of problem:
per https://fedoraproject.org/wiki/Anaconda/Kickstart#repo :

"Note: If you want to enable one of the repos in /etc/anaconda.repos.d that is disabled by default (like "updates"), you should use --name=<repoid> but none of the other options. anaconda will look for a repo by this name automatically."

but if you run a current Rawhide install with a kickstart with this line:

repo --name=updates

it will fail, with a DNF error saying the repo has no URL or mirror list. If you run an install with the same kickstart and add 'inst.nodnf' to disable the DNF payload (and use yum payload instead), it works fine (enabling the 'updates' repository, as desired).

I think this is because dnfpayload.py _add_repo() is missing any equivalent of this bit from yumpayload.py 's _addYumRepo():

        # First, delete any pre-existing repo with the same name.
        # First, check for any pre-existing repo with the same name.
        with _yum_lock:
            if name in self._yum.repos.repos:
                if not baseurl and not mirrorlist:
                    # This is a repo we already have a config file in /etc/anaconda.repos.d,
                    # so we just need to enable it here.  See the kickstart docs for the repo
                    # command.
                    self.enableRepo(name)
                    obj = self._yum.repos.repos[name]
                    needsAdding = False
                else:
                    self._yum.repos.delete(name)

I'd guess that could be transferred over more or less verbatim.

This is a significant issue as it's highly likely people have kickstarts that rely on this behaviour (I certainly do).

Version-Release number of selected component:
anaconda-22.13-1

The following was filed automatically by anaconda:
anaconda 22.13-1 exception report
Traceback (most recent call first):
  File "/usr/lib/python2.7/site-packages/dnf/repodict.py", line 37, in add
    raise ConfigError(msg)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/packaging/dnfpayload.py", line 230, in _add_repo
    self._base.repos.add(repo)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/packaging/dnfpayload.py", line 727, in updateBaseRepo
    self._add_repo(ksrepo)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/packaging/__init__.py", line 1226, in _runThread
    payload.updateBaseRepo(fallback=fallback, checkmount=checkmount)
  File "/usr/lib64/python2.7/threading.py", line 766, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/threads.py", line 227, in run
    threading.Thread.run(self, *args, **kwargs)
ConfigError: Repository updates has no mirror or baseurl set.

Additional info:
addons:         com_redhat_kdump
cmdline:        /usr/bin/python  /sbin/anaconda
cmdline_file:   BOOT_IMAGE=vmlinuz initrd=initrd.img inst.stage2=hd:LABEL=Fedora-rawhide-x86_64 quiet inst.ks=https://www.happyassassin.net/ks/oc/oc8-httpd-mysql.ks
dnf.rpm.log:    Jan 01 01:43:53 INFO --- logging initialized ---
executable:     /sbin/anaconda
hashmarkername: anaconda
kernel:         3.18.1-2.fc22.x86_64
product:        Fedora"
release:        Cannot get release name.
type:           anaconda
version:        Fedora