{ lib
, buildPythonPackage
, pythonOlder
, fetchFromGitHub
, pytestCheckHook
}:

buildPythonPackage rec {
  pname = "cfgv";
  version = "3.4.0";
  format = "setuptools";

  disabled = pythonOlder "3.8";

  src = fetchFromGitHub {
    owner = "asottile";
    repo = "cfgv";
    rev = "refs/tags/v${version}";
    hash = "sha256-P02j53dltwdrlUBG89AI+P2GkXYKTVrQNF15rZt58jw=";
  };

  nativeCheckInputs = [
    pytestCheckHook
  ];

  pythonImportsCheck = [
    "cfgv"
  ];

  meta = with lib; {
    description = "Validate configuration and produce human readable error messages";
    homepage = "https://github.com/asottile/cfgv";
    license = licenses.mit;
    maintainers = with lib.maintainers; [ nickcao ];
  };
}