anchor.diff:  
   buildPythonPackage rec {
     pname = "idasen";
  -  version = "0.8.2";
  +  version = "0.8.3";
     format = "pyproject";
   
     disabled = pythonOlder "3.8";
  
positive.code:     pytest-asyncio
    ];
  
    postPatch = ''
      substituteInPlace pyproject.toml \
        --replace 'voluptuous = "^0.12"' 'voluptuous = "*"'
    '';
  
    pythonImportsCheck = [
      "idasen"
    ];
  
negative.code:     owner = "newAM";
      repo = "idasen";
      rev = "v${version}";
      hash = "sha256-tjA7qgU3JYvwSdDH+aWrmKBX1Q9J5/UT7KjiTBxvKAE=";
    };
  
    nativeBuildInputs = [
  