$ git clone -n https://src.fedoraproject.org/rpms/dnsviz.git /var/lib/mock/f41-build-side-1-2817271-32985/root/chroot_tmpdir/scmroot/dnsviz
Cloning into '/var/lib/mock/f41-build-side-1-2817271-32985/root/chroot_tmpdir/scmroot/dnsviz'...
$ git fetch origin 98cbec65ffb45f99b46c822d1c2acd0b44bbce24:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dnsviz
 * [new ref]         98cbec65ffb45f99b46c822d1c2acd0b44bbce24 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 98cbec6 Skip testing SHA1