$ git clone -n https://src.fedoraproject.org/rpms/ocaml-perl4caml.git /var/lib/mock/f33-build-123194-38479/root/chroot_tmpdir/scmroot/ocaml-perl4caml
Cloning into '/var/lib/mock/f33-build-123194-38479/root/chroot_tmpdir/scmroot/ocaml-perl4caml'...
$ git reset --hard f0bac8bf3369bb21f4383330d75c459def9ebce6
HEAD is now at f0bac8b OCaml 4.10.0 final.