$ git clone -n https://src.fedoraproject.org/rpms/kf6-baloo.git /var/lib/mock/f42-build-862166-170674/root/chroot_tmpdir/scmroot/kf6-baloo
Cloning into '/var/lib/mock/f42-build-862166-170674/root/chroot_tmpdir/scmroot/kf6-baloo'...
$ git fetch origin e0b246b47bc2cd1a6f524b520bf2c347a8047870:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-baloo
 * [new ref]         e0b246b47bc2cd1a6f524b520bf2c347a8047870 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e0b246b 6.8.0