$ git clone -n https://src.fedoraproject.org/rpms/kf5-kross.git /var/lib/mock/f38-build-713613-94674/root/chroot_tmpdir/scmroot/kf5-kross
Cloning into '/var/lib/mock/f38-build-713613-94674/root/chroot_tmpdir/scmroot/kf5-kross'...
$ git fetch origin 116adfd889cdfe11671dd0f648d8ca65d45efc0a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kross
 * [new ref]         116adfd889cdfe11671dd0f648d8ca65d45efc0a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 116adfd 5.105.0