$ git clone -n https://src.fedoraproject.org/rpms/kf6-baloo.git /var/lib/mock/f42-build-side-1-3584372-46893/root/chroot_tmpdir/scmroot/kf6-baloo
Cloning into '/var/lib/mock/f42-build-side-1-3584372-46893/root/chroot_tmpdir/scmroot/kf6-baloo'...
$ git fetch origin 1dd9f4874c53656b7bf695defb7be25b8398122b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-baloo
 * [new ref]         1dd9f4874c53656b7bf695defb7be25b8398122b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1dd9f48 6.16.0