anchor.diff:  , gobject-introspection
   , gjs
   , libunistring
  +, libhandy
   , gsettings-desktop-schemas
   , adwaita-icon-theme
   , gnome-desktop
  
positive.code:     gsettings-desktop-schemas
      gtk3
      libunistring
      pango
    ];
  
  
negative.code: 
  stdenv.mkDerivation rec {
    pname = "gnome-characters";
    version = "40.0";
  
    src = fetchurl {
      url = "mirror://gnome/sources/gnome-characters/${lib.versions.major version}/${pname}-${version}.tar.xz";
      sha256 = "0z2xa4w921bzpzj6gv88pvbrijcnnwni6jxynwz0ybaravyzaqha";
    };
  
    nativeBuildInputs = [
  