anchor.diff:      glibcLocales
     ];
   
  -  buildInputs = [ python3 gobjectIntrospection ];
  +  buildInputs = [
  +    python3
  +    gobjectIntrospection
  +    gnome3.defaultIconTheme
  +  ];
   
     checkInputs = with python3Packages; [
       coverage minimock
  
positive.code: 
  python3Packages.buildPythonApplication rec {
    name = "gpodder-${version}";
    version = "3.10.0";
  
    format = "other";
  
  
negative.code:     owner = "gpodder";
      repo = "gpodder";
      rev = version;
      sha256 = "1cqhm5h0kkdb2m691dbj8i3bixl7bw0iww2pl6k1jkz8mgafyd9d";
    };
  
    postPatch = with stdenv.lib; ''
  