anchor.diff:  
   python3Packages.buildPythonApplication rec {
     pname = "bottles";
  -  version = "2.1.1";
  +  version = "3.1.6";
   
     src = fetchFromGitHub {
       owner = "bottlesdevs";
       repo = pname;
       rev = version;
  -    sha256 = "1hbjnd06h0h47gcwb1s1b9py5nwmia1m35da6zydbl70vs75imhn";
  +    sha256 = "1izks01010akjf83xvi70dr4yzgk6yr84kd0slzz22yq204pdh5m";
     };
   
     postPatch = ''
  
positive.code: { lib, fetchFromGitHub
  , meson, ninja, pkg-config, wrapGAppsHook
  , desktop-file-utils, gsettings-desktop-schemas, libnotify
  , python3Packages, gettext
  , appstream-glib, gdk-pixbuf, glib, gobject-introspection, gspell, gtk3
  , steam-run-native
  
negative.code:     gsettings-desktop-schemas
      gspell
      gtk3
      libhandy
      libnotify
    ];
  
  