$ git clone -n https://gitee.com/src-opencloudos-rpms/aardvark-dns.git /var/lib/mock/dist-oc9-build-215398-80876/root/chroot_tmpdir/scmroot/aardvark-dns
Cloning into '/var/lib/mock/dist-oc9-build-215398-80876/root/chroot_tmpdir/scmroot/aardvark-dns'...
$ git fetch origin f83867b48c97b6decf798416bab0715ea3491db1:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/aardvark-dns
 * [new ref]         f83867b48c97b6decf798416bab0715ea3491db1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f83867b import aardvark-dns-1.16.0-1.tl4