$ git clone -n https://src.fedoraproject.org/rpms/aardvark-dns.git /var/lib/mock/f40-build-792861-138672/root/chroot_tmpdir/scmroot/aardvark-dns
Cloning into '/var/lib/mock/f40-build-792861-138672/root/chroot_tmpdir/scmroot/aardvark-dns'...
$ git fetch origin 2833edf44fc0a603f510e17d08bb4c3ca03fb3a7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/aardvark-dns
 * [new ref]         2833edf44fc0a603f510e17d08bb4c3ca03fb3a7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2833edf [packit] 1.10.0 upstream release