$ git clone -n https://src.fedoraproject.org/rpms/ocaml-lwt.git /var/lib/mock/f33-build-181001-45206/root/chroot_tmpdir/scmroot/ocaml-lwt
Cloning into '/var/lib/mock/f33-build-181001-45206/root/chroot_tmpdir/scmroot/ocaml-lwt'...
$ git reset --hard 1d6255ecac959b92994ed4102569c1f943d971bd
HEAD is now at 1d6255e Update all OCaml dependencies for RPM 4.16.