anchor.diff:  , libxml2
   , python3
   , libnotify
  -, wrapGAppsHook
  +, wrapGAppsHook4
   , libmediaart
   , gobject-introspection
   , gnome-online-accounts
  
positive.code:     gnome-online-accounts
      gobject-introspection
      gdk-pixbuf
      gnome.adwaita-icon-theme
      python3
      grilo
      grilo-plugins
  
negative.code: 
  python3.pkgs.buildPythonApplication rec {
    pname = "gnome-music";
    version = "42.1";
  
    format = "other";
  
    src = fetchurl {
      url = "mirror://gnome/sources/${pname}/${lib.versions.major version}/${pname}-${version}.tar.xz";
      sha256 = "x3R/pqhrVrGK1v+VD/kB5Z7n+sEcaLKmcnr4bq7tgnA=";
    };
  
    nativeBuildInputs = [
  