{ lib, buildPythonPackage, fetchPypi, pythonOlder, setuptools, attrs, pytestCheckHook, hypothesis, pretend, arpeggio, typing-extensions, }: buildPythonPackage rec { pname = "parver"; version = "0.5"; format = "pyproject"; src = fetchPypi { inherit pname version; hash = "sha256-uf3h5ruc6fB+COnEvqjYglxeeOGKAFLQLgK/lRfrR3c="; }; nativeBuildInputs = [ setuptools ]; propagatedBuildInputs = [ attrs arpeggio ] ++ lib.optionals (pythonOlder "3.10") [ typing-extensions ]; nativeCheckInputs = [ pytestCheckHook hypothesis pretend ]; meta = with lib; { description = "Allows parsing and manipulation of PEP 440 version numbers"; homepage = "https://github.com/RazerM/parver"; license = licenses.mit; maintainers = with maintainers; [ ]; }; }