python3Packages.betterproto: fix build failure (#383595)

  grpcio-tools,

}:

let

  # using a older version of pytest-asyncio only for tests

  # https://github.com/pytest-dev/pytest-asyncio/issues/928

  pytest-asyncio_23_8 = (

    pytest-asyncio.overridePythonAttrs (old: rec {

      version = "0.23.8";

      src = fetchFromGitHub {

        inherit (old.src) owner repo;

        tag = "v${version}";

        hash = "sha256-kMv0crYuYHi1LF+VlXizZkG87kSL7xzsKq9tP9LgFVY=";

      };

    })

  );

in

buildPythonPackage rec {

  pname = "betterproto";

  version = "2.0.0b6";

  nativeCheckInputs = [

    grpcio-tools

    pydantic

    pytest-asyncio

    pytest-asyncio_23_8

    pytest-mock

    pytest7CheckHook

    tomlkit