anchor.diff:      gettext
       libxml2
       wrapGAppsHook4
  -    python3
     ];
   
     buildInputs = [
  
positive.code: , libgweather
  , geoclue2
  , geocode-glib
  , python3
  , gettext
  , libxml2
  , gnome
  
negative.code: 
  stdenv.mkDerivation rec {
    pname = "gnome-calendar";
    version = "42.rc";
  
    src = fetchurl {
      url = "mirror://gnome/sources/${pname}/${lib.versions.major version}/${pname}-${version}.tar.xz";
      sha256 = "1k2ZG3WbwvdvjJQFicd9gb2oEergo5+9kyoIV/R0eZQ=";
    };
  
    nativeBuildInputs = [
      meson
  