anchor.diff:  in
   env.mkDerivation rec {
     pname = "telegram-desktop";
  -  version = "4.2.0";
  +  version = "4.2.4";
     # Note: Update via pkgs/applications/networking/instant-messengers/telegram/tdesktop/update.py
   
     # Telegram-Desktop with submodules
  
positive.code:     jemalloc
      rnnoise
      tg_owt
      kcoreaddons
      # Transitive dependencies:
      util-linuxMinimal # Required for libmount thus not nativeBuildInputs.
      pcre
  
negative.code: , jemalloc
  , rnnoise
  , abseil-cpp
    # Transitive dependencies:
  , util-linuxMinimal
  , pcre
  