{
  lib,
  buildPythonPackage,
  fetchFromGitHub,
  pytestCheckHook,
}:

buildPythonPackage rec {
  pname = "luhn";
  version = "0.2.0";
  format = "setuptools";

  src = fetchFromGitHub {
    owner = "mmcloughlin";
    repo = pname;
    rev = version;
    hash = "sha256-ZifaCjOVhWdXuzi5n6V+6eVN5vrEHKgUdpSOXoMyR18=";
  };

  nativeCheckInputs = [ pytestCheckHook ];

  pytestFlagsArray = [ "test.py" ];

  pythonImportsCheck = [ "luhn" ];

  meta = with lib; {
    description = "Python module for generate and verify Luhn check digits";
    homepage = "https://github.com/mmcloughlin/luhn";
    license = with licenses; [ mit ];
    maintainers = with maintainers; [ fab ];
  };
}
