anchor.diff:      owner = "Guake";
       repo = "guake";
       rev = version;
  -    sha256 = "0fz0gciw5fpxrp6yyji27l7q8c0r9ljsq6vw584mr70bcl1gzjqx";
  +    sha256 = "13ipnmqcyixpa6qv83m0f91za4kar14s5jpib68b32z65x1h0j3b";
     };
   
     # Strict deps breaks guake
  
positive.code: 
    buildInputs = [ gtk3 keybinder3 libnotify python3 vte ];
  
    propagatedBuildInputs = with python3.pkgs; [ dbus-python pbr pycairo pygobject3 ];
  
    LC_ALL = "en_US.UTF-8"; # fixes weird encoding error, see https://github.com/NixOS/nixpkgs/pull/38642#issuecomment-379727699
  
  
negative.code: { stdenv, fetchFromGitHub, python3, gettext, gobject-introspection, wrapGAppsHook, glibcLocales
  , gtk3, keybinder3, libnotify, libutempter, vte, libwnck3 }:
  
  let
    version = "3.6.3";
  in python3.pkgs.buildPythonApplication rec {
    name = "guake-${version}";
    format = "other";
  