$ git clone -n https://src.fedoraproject.org/rpms/ocaml-opam-file-format.git /var/lib/mock/f31-build-76396-31411/root/thebuilddir/tmp/scmroot/ocaml-opam-file-format
Cloning into '/var/lib/mock/f31-build-76396-31411/root/thebuilddir/tmp/scmroot/ocaml-opam-file-format'...
$ git reset --hard 70fbbb95c654791d332846e1e44392e87f98fdd9
HEAD is now at 70fbbb9 OCaml 4.08.1 (rc2) rebuild.