$ git clone -n https://src.fedoraproject.org/rpms/kblocks.git /var/lib/mock/f38-build-side-42-init-devel-823741-28356/root/chroot_tmpdir/scmroot/kblocks
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-823741-28356/root/chroot_tmpdir/scmroot/kblocks'...
$ git fetch origin d1166a7d3fb9c38df03b9eca97ef1728eefeddc5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kblocks
 * [new ref]         d1166a7d3fb9c38df03b9eca97ef1728eefeddc5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d1166a7 feat: 22.12.3