This makes it possible to run the example given at https://github.com/mirage/ocaml-cohttp#client-tutorial
ocamlPackages.conduit: 0.15.4 -> 1.0.0 ocamlPackages.cohttp-lwt: init at 0.99.0 ocamlPackages.cohttp-lwt-unix: init at 0.99.0 ocamlPackages.conduit-lwt: init at 1.0.0 ocamlPackages.conduit-lwt-unix: init at 1.0.0 ocamlPackages.git: 1.11.1 -> 1.11.2