{
  lib,
  buildPythonPackage,
  fetchPypi,
  pythonOlder,
  flit-core,
  pytestCheckHook,
}:

buildPythonPackage rec {
  pname = "ordered-set";
  version = "4.1.0";
  format = "pyproject";

  disabled = pythonOlder "3.7";

  src = fetchPypi {
    inherit pname version;
    hash = "sha256-aUqORMh2V8WSku3nKJHrkdNBMfZTFGOqswCRkcdzZKg=";
  };

  nativeBuildInputs = [ flit-core ];

  nativeCheckInputs = [ pytestCheckHook ];

  pythonImportsCheck = [ "ordered_set" ];

  meta = with lib; {
    description = "MutableSet that remembers its order, so that every entry has an index";
    homepage = "https://github.com/rspeer/ordered-set";
    license = licenses.mit;
    maintainers = with maintainers; [ MostAwesomeDude ];
  };
}