$ git clone -n https://src.fedoraproject.org/rpms/kf5-kcompletion.git /var/lib/mock/f42-build-880495-182818/root/chroot_tmpdir/scmroot/kf5-kcompletion
Cloning into '/var/lib/mock/f42-build-880495-182818/root/chroot_tmpdir/scmroot/kf5-kcompletion'...
$ git fetch origin 97f209e113ccc541228c3de08679887b8264a030:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kcompletion
 * [new ref]         97f209e113ccc541228c3de08679887b8264a030 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 97f209e Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild