$ git clone -n https://src.fedoraproject.org/rpms/kf6-kfilemetadata.git /var/lib/mock/f41-build-849279-164840/root/chroot_tmpdir/scmroot/kf6-kfilemetadata
Cloning into '/var/lib/mock/f41-build-849279-164840/root/chroot_tmpdir/scmroot/kf6-kfilemetadata'...
$ git fetch origin 96dc7cbccdde73085365d5fd7ba969cfdbc4baec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kfilemetadata
 * [new ref]         96dc7cbccdde73085365d5fd7ba969cfdbc4baec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 96dc7cb 6.6.0