$ git clone -n https://src.fedoraproject.org/rpms/arts.git /var/lib/mock/f31-build-74986-31213/root/chroot_tmpdir/scmroot/arts
Cloning into '/var/lib/mock/f31-build-74986-31213/root/chroot_tmpdir/scmroot/arts'...
$ git reset --hard aa69d9a7f27f029ded2b2635c402db718c5e402a
HEAD is now at aa69d9a - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild