anchor.diff: -{ lib, stdenv
  +{ stdenv
  +, lib
   , fetchurl
   , substituteAll
   , gettext
   , meson
   , ninja
   , pkg-config
  -, wrapGAppsHook
  +, wrapGAppsHook4
   , gnome
   , accountsservice
   , fontconfig
  
positive.code: , networkmanager
  , pango
  , polkit
  , webkitgtk_4_1
  , systemd
  , libhandy
  , libnma
  , tzdata
  , libgnomekbd
  , gsettings-desktop-schemas
  
negative.code: 
  stdenv.mkDerivation rec {
    pname = "gnome-initial-setup";
    version = "43.beta";
  
    src = fetchurl {
      url = "mirror://gnome/sources/${pname}/${lib.versions.major version}/${pname}-${version}.tar.xz";
      sha256 = "1TiUryxad8/IMfeKK7jaTr34VL+0NYviWXDmZ7eIXro=";
    };
  
    patches = [
  