anchor.diff:  
   buildPythonPackage rec {
     pname = "fjaraskupan";
  -  version = "1.0.2";
  +  version = "2.0.0";
     format = "setuptools";
   
     disabled = pythonOlder "3.8";
  
positive.code:     pytestCheckHook
    ];
  
    pythonImportsCheck = [ "fjaraskupan" ];
  
    meta = with lib; {
      description = "Python module for controlling Fjäråskupan kitchen fans";
      homepage = "https://github.com/elupus/fjaraskupan";
      license = with licenses; [ mit ];
      maintainers = with maintainers; [ fab ];
  
negative.code:     owner = "elupus";
      repo = pname;
      rev = version;
      hash = "sha256-ohadGQxtW8YcSDIF7xZhy84xu0Vi5yj/QEVi8WRRBSI=";
    };
  
    propagatedBuildInputs = [
  