$ git clone -n https://src.fedoraproject.org/rpms/ocaml-camlp4.git /var/lib/mock/f31-build-107753-33725/root/chroot_tmpdir/scmroot/ocaml-camlp4
Cloning into '/var/lib/mock/f31-build-107753-33725/root/chroot_tmpdir/scmroot/ocaml-camlp4'...
$ git reset --hard 3655525c2d424b5fe6c03a975b940e030fe36e04
HEAD is now at 3655525 Update to OCaml 4.08.1.