anchor.diff:      meson
       ninja
       pkg-config
  -    python3
       wrapGAppsHook
       buildPackages.glib
       buildPackages.gtk3
  
positive.code: , gcr
  , isocodes
  , desktop-file-utils
  , python3
  , nettle
  , gdk-pixbuf
  , gst_all_1
  
negative.code:     "-Dunit_tests=disabled"
    ];
  
    passthru = {
      updateScript = gnome.updateScript {
        packageName = pname;
  