python310Packages.sphinxcontrib-katex: disable on older Python releases

{ lib, buildPythonPackage, fetchPypi, pythonOlder, sphinx }:

{ lib

, buildPythonPackage

, fetchPypi

, pythonOlder

, sphinx

}:

buildPythonPackage rec {

  pname = "sphinxcontrib-katex";

  version = "0.9.0";

  format = "setuptools";

  # pkgutil namespaces are broken in nixpkgs (because they can't scan multiple

  # directories). But python2 is EOL, so not supporting it should be ok.

  disabled = pythonOlder "3";

  disabled = pythonOlder "3.7";

  src = fetchPypi {

    inherit pname version;

    sha256 = "sha256-HFs1+9tWl1D5VWY14dPCk+Ewv+ubedhd9DcCSrPQZnQ=";

    hash = "sha256-HFs1+9tWl1D5VWY14dPCk+Ewv+ubedhd9DcCSrPQZnQ=";

  };

  propagatedBuildInputs = [ sphinx ];

  propagatedBuildInputs = [

    sphinx

  ];

  # There are no unit tests

  doCheck = false;

  pythonImportsCheck = [ "sphinxcontrib.katex" ];

  pythonImportsCheck = [

    "sphinxcontrib.katex"

  ];

  meta = with lib; {

    description = "Sphinx extension using KaTeX to render math in HTML";