$ git clone -n https://src.fedoraproject.org/rpms/ocaml-lacaml.git /var/lib/mock/f31-build-64316-29543/root/chroot_tmpdir/scmroot/ocaml-lacaml
Cloning into '/var/lib/mock/f31-build-64316-29543/root/chroot_tmpdir/scmroot/ocaml-lacaml'...
$ git reset --hard d5d5efee4f424c655ebc2efb7b53c5f850f525ef
HEAD is now at d5d5efe Drop unnecessary camlp4 dependency.