$ git clone -n https://src.fedoraproject.org/rpms/python-frozenlist.git /var/lib/mock/f42-build-873707-178601/root/chroot_tmpdir/scmroot/python-frozenlist
Cloning into '/var/lib/mock/f42-build-873707-178601/root/chroot_tmpdir/scmroot/python-frozenlist'...
$ git fetch origin f25cb7c33fb73bbeb85b6897e8f747976ff32818:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-frozenlist
 * [new ref]         f25cb7c33fb73bbeb85b6897e8f747976ff32818 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f25cb7c Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild