anchor.diff:  { stdenv
   , fetchurl
   , substituteAll
  -, intltool
  +, appstream-glib
  +, gettext
   , pkgconfig
   , wrapGAppsHook
   , gtk3
  
positive.code:   ];
  
    nativeBuildInputs = [
      intltool
      pkgconfig
      python3.pkgs.wrapPython
      wrapGAppsHook
    ];
  
  
negative.code: 
  stdenv.mkDerivation rec {
    pname = "ibus-hangul";
    version = "1.5.3";
  
    src = fetchurl {
      url = "https://github.com/choehwanjin/ibus-hangul/releases/download/${version}/${pname}-${version}.tar.gz";
      sha256 = "1400ba2p34vr9q285lqvjm73f6m677cgfdymmjpiwyrjgbbiqrjy";
    };
  
    patches = [
  