anchor.diff:      json-glib
       libnotify
       libxkbcommon
  -    python3
  +    python3Packages.python
       vala
       wayland
       xorg.libX11
  
positive.code: }:
  
  let
    inherit (stdenv.lib)
      enFlag;
  in
  stdenv.mkDerivation rec {
    name = "ibus-${version}";
    version = "1.5.14";
  
    src = fetchurl {
      url = "https://github.com/ibus/ibus/releases/download/${version}/${name}.tar.gz";
      sha256 = "a42b40fe4642f36bf2a6f0b4649f54f4043812d6bfee4faca38117799a009d3c";
    };
  
  
negative.code: , json-glib
  , libnotify
  , libxkbcommon
  , python3Packages
  , vala
  , wayland
  