$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ppx-tools.git /var/lib/mock/f33-build-181216-45227/root/chroot_tmpdir/scmroot/ocaml-ppx-tools
Cloning into '/var/lib/mock/f33-build-181216-45227/root/chroot_tmpdir/scmroot/ocaml-ppx-tools'...
$ git reset --hard 10384183b6dc80e7aee5d7642fe3f651a2221911
HEAD is now at 1038418 Update all OCaml dependencies for RPM 4.16.