anchor.diff:  
     doCheck = !stdenv.isAarch64;
   
  -  disabledTests = [
  -    # This test is failing due to https://github.com/pimutils/khal/issues/1065
  -    "test_print_ics_command"
  -
  -    # Mocking breaks in this testcase
  -    "test_import_from_stdin"
  -  ];
  -
     meta = with lib; {
       broken = stdenv.isDarwin;
       homepage = "http://lostpackets.de/khal/";
  
positive.code:     pkginfo
      freezegun
    ];
    nativeBuildInputs = [ setuptools-scm sphinx sphinxcontrib_newsfeed ];
    checkInputs = [
      glibcLocales
      pytestCheckHook
  
negative.code: { lib, stdenv, pkgs, python3, fetchpatch, glibcLocales, installShellFiles }:
  
  with python3.pkgs; buildPythonApplication rec {
    pname = "khal";
    version = "0.10.5";
  
    src = fetchPypi {
      inherit pname version;
      sha256 = "sha256-Tu+3rDAqJthgbbOSgXWHpO2UwnoVvy6iEWFKRk/PDHY=";
    };
  
    propagatedBuildInputs = [
  