$ git clone -n https://src.fedoraproject.org/rpms/ocaml-num.git /var/lib/mock/f31-build-87787-31937/root/chroot_tmpdir/scmroot/ocaml-num
Cloning into '/var/lib/mock/f31-build-87787-31937/root/chroot_tmpdir/scmroot/ocaml-num'...
$ git reset --hard 03524544c2d8bf4e7cdafddadf79b57715ea5488
HEAD is now at 0352454 OCaml 4.08.1 (rc2) rebuild.