anchor.diff:  
   buildPythonPackage rec {
     pname = "soco";
  -  version = "0.27.1";
  +  version = "0.28.0";
     format = "setuptools";
   
     disabled = pythonOlder "3.6";
  
positive.code: , appdirs
  , ifaddr
  , pythonOlder
  , mock
  , nix-update-script
  , pytestCheckHook
  
negative.code:     owner = "SoCo";
      repo = "SoCo";
      rev = "v${version}";
      hash = "sha256-rH6EfPK4EEQDO63VEIM7jJO5OM4tyYfZ5yYUskPf8dE=";
    };
  
    propagatedBuildInputs = [
      appdirs
      ifaddr
      lxml
      requests
      xmltodict
    ];
  