$ git clone -n https://src.fedoraproject.org/rpms/python-overpy.git /var/lib/mock/f40-build-2267475-54701/root/chroot_tmpdir/scmroot/python-overpy
Cloning into '/var/lib/mock/f40-build-2267475-54701/root/chroot_tmpdir/scmroot/python-overpy'...
$ git fetch origin 220a56bfd395cb23a4860e5768e06f75e875d9c3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-overpy
 * [new ref]         220a56bfd395cb23a4860e5768e06f75e875d9c3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 220a56b Remove dependency for tests