anchor.diff:  in
   env.mkDerivation rec {
     pname = "telegram-desktop";
  -  version = "4.2.4";
  +  version = "4.3.0";
     # Note: Update via pkgs/applications/networking/instant-messengers/telegram/tdesktop/update.py
   
     # Telegram-Desktop with submodules
  
positive.code:     repo = "tdesktop";
      rev = "v${version}";
      fetchSubmodules = true;
      sha256 = "sha256-X2ZbjlL3YbPdXSgS+wqZL3FUW2xQ0DhqiOO5MR1QyLY=";
    };
  
    postPatch = ''
  
negative.code:     range-v3
      tl-expected
      hunspell
      glibmm_2_68
      webkitgtk_4_1
      jemalloc
      rnnoise
  