$ git clone -n https://src.fedoraproject.org/rpms/ocaml-qcheck.git /var/lib/mock/f31-build-76470-31415/root/thebuilddir/tmp/scmroot/ocaml-qcheck
Cloning into '/var/lib/mock/f31-build-76470-31415/root/thebuilddir/tmp/scmroot/ocaml-qcheck'...
$ git reset --hard 4d4262dd188a7a166453bf98a3d90d150c4e8983
HEAD is now at 4d4262d OCaml 4.08.1 (rc2) rebuild.