$ git clone -n https://src.fedoraproject.org/rpms/ocaml-json-wheel.git /var/lib/mock/f31-build-64305-29541/root/chroot_tmpdir/scmroot/ocaml-json-wheel
Cloning into '/var/lib/mock/f31-build-64305-29541/root/chroot_tmpdir/scmroot/ocaml-json-wheel'...
$ git reset --hard 456c173571f2db927717cb48b9d80d63f5757959
HEAD is now at 456c173 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild