$ git clone -n https://src.fedoraproject.org/rpms/kf6-kauth.git /var/lib/mock/f40-build-2405197-60558/root/chroot_tmpdir/scmroot/kf6-kauth
Cloning into '/var/lib/mock/f40-build-2405197-60558/root/chroot_tmpdir/scmroot/kf6-kauth'...
$ git fetch origin 2a574874fd77f0ee2815cf62cc3c3d45ebb6d293:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kauth
 * [new ref]         2a574874fd77f0ee2815cf62cc3c3d45ebb6d293 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2a57487 5.249.0