$ git clone -n https://src.fedoraproject.org/rpms/ark.git /var/lib/mock/f38-build-side-42-init-devel-613270-26293/root/chroot_tmpdir/scmroot/ark
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-613270-26293/root/chroot_tmpdir/scmroot/ark'...
$ git fetch origin 99fdac1a9d321e7423d2be2aabc9e5063a1152c9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ark
 * [new ref]         99fdac1a9d321e7423d2be2aabc9e5063a1152c9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 99fdac1 feat: 22.12.3