{ lib, buildPythonPackage, pythonOlder, fetchPypi
, webencodings
, pytest, pytestrunner, pytestcov, pytest-flake8, pytest-isort }:

buildPythonPackage rec {
  pname = "tinycss2";
  version = "1.0.2";
  disabled = pythonOlder "3.5";

  src = fetchPypi {
    inherit pname version;
    sha256 = "1kw84y09lggji4krkc58jyhsfj31w8npwhznr7lf19d0zbix09v4";
  };

  patches = [ ./remove-redundant-dependency.patch ];

  propagatedBuildInputs = [ webencodings ];

  checkInputs = [ pytest pytestrunner pytestcov pytest-flake8 pytest-isort ];

  meta = with lib; {
    description = "Low-level CSS parser for Python";
    homepage = https://github.com/Kozea/tinycss2;
    license = licenses.bsd3;
  };
}