$ git clone -n https://src.fedoraproject.org/rpms/ocaml-camlidl.git /var/lib/mock/f31-build-46994-26762/root/chroot_tmpdir/scmroot/ocaml-camlidl
Cloning into '/var/lib/mock/f31-build-46994-26762/root/chroot_tmpdir/scmroot/ocaml-camlidl'...
$ git reset --hard f5b2d05cb9f9a25ff21f8f1dd18a20238344ac4d
HEAD is now at f5b2d05 OCaml 4.08.0 (final) rebuild.