$ git clone -n https://src.fedoraproject.org/rpms/aardvark-dns.git /var/lib/mock/f40-build-2102755-50554/root/chroot_tmpdir/scmroot/aardvark-dns
Cloning into '/var/lib/mock/f40-build-2102755-50554/root/chroot_tmpdir/scmroot/aardvark-dns'...
$ git fetch origin 80c15942a93145cff426cc4a7efcdd544dd7dc3f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/aardvark-dns
 * [new ref]         80c15942a93145cff426cc4a7efcdd544dd7dc3f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 80c1594 [packit] 1.9.0 upstream release