anchor.diff:  
   stdenv.mkDerivation rec {
     name = "simple-scan-${version}";
  -  version = "3.28.1";
  +  version = "3.30.2";
   
     src = fetchurl {
       url = "mirror://gnome/sources/simple-scan/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
  -    sha256 = "140vz94vml0vf6kiw3sg436qfvajk21x6q86smvycgf24qfyvk6a";
  +    sha256 = "0dknvdjlnxrp9nxd3yr8wyjc4kv94nwglss8pr6rfvl4hnlly53i";
     };
   
  -  passthru = {
  -    updateScript = gnome3.updateScript { packageName = "simple-scan"; };
  -  };
  -
  -  buildInputs = [ cairo gdk_pixbuf colord glib gnome3.defaultIconTheme gusb
  -                gtk libwebp packagekit sane-backends vala ];
  +  buildInputs = [
  +    cairo gdk_pixbuf colord glib gnome3.defaultIconTheme gusb
  +    gtk libwebp packagekit sane-backends vala
  +  ];
     nativeBuildInputs = [
       meson ninja gettext itstool pkgconfig python3 wrapGAppsHook libxml2
       # For setup hook
  
positive.code:       XSANE uses. This means that all existing scanners will work and the
        interface is well tested.
      '';
      homepage = https://launchpad.net/simple-scan;
      license = licenses.gpl3Plus;
      maintainers = gnome3.maintainers;
      platforms = platforms.linux;
  
negative.code: 
    postPatch = ''
      patchShebangs data/meson_compile_gschema.py
    '';
  
    doCheck = true;
  
    passthru = {
      updateScript = gnome3.updateScript {
        packageName = "simple-scan";
      };
    };
  
    meta = with stdenv.lib; {
      description = "Simple scanning utility";
  