anchor.diff:      gtk3
       glib
       gjs
  -    webkitgtk
  +    webkitgtk_4_1
       libxml2
       python3
       python3.pkgs.pygobject3
  
positive.code: , gtk3
  , glib
  , gjs
  , webkitgtk
  , gobject-introspection
  , wrapGAppsHook
  , itstool
  
negative.code:     gdk-pixbuf
      gnome.adwaita-icon-theme
    ];
  
    postPatch = ''
      substituteInPlace meson.build \
        --replace 'webkit2gtk-4.0' 'webkit2gtk-4.1'
    '';
  
    passthru = {
      updateScript = gnome.updateScript {
  