dune 3.9.0 should not be available on macos
see https://github.com/ocaml/opam-repository/pull/24083 was erroneusly reverted in https://github.com/ocaml/opam-repository/pull/25609
Marcello Seri 2 years ago e76495bf 0b6444e6
··· 46 46 "base-unix" 47 47 "base-threads" 48 48 ] 49 49 + available: os != "macos" 49 50 url { 50 51 src: "https://github.com/ocaml/dune/releases/download/3.9.0/dune-3.9.0.tbz" 51 52 checksum: [