$ git clone -n https://src.fedoraproject.org/rpms/kf6-baloo.git /var/lib/mock/f41-build-859484-168696/root/chroot_tmpdir/scmroot/kf6-baloo
Cloning into '/var/lib/mock/f41-build-859484-168696/root/chroot_tmpdir/scmroot/kf6-baloo'...
$ git fetch origin bd91e8cec502ec5684d019f042b4b85bcb37a042:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-baloo
 * [new ref]         bd91e8cec502ec5684d019f042b4b85bcb37a042 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bd91e8c 6.7.0