tauon: use upstream pypresence again

pkgs/by-name/ta/tauon/package.nix

@@ -2,7 +2,6 @@
   lib,
   stdenv,
   fetchFromGitHub,
-  fetchPypi,
   kissfft,
   miniaudio,
   pkg-config,
@@ -27,24 +26,6 @@
   pulseaudio,
   withDiscordRPC ? true,
 }:
-let
-  # fork of pypresence, to be reverted if/when there's an upstream release
-  lynxpresence = python3Packages.buildPythonPackage rec {
-    pname = "lynxpresence";
-    version = "4.6.2";
-    pyproject = true;
-
-    src = fetchPypi {
-      inherit pname version;
-      hash = "sha256-w4WShLTTSf4JGQVL4lTkbOLL8C7cjnf8WwHyfwKK2zA=";
-    };
-
-    build-system = with python3Packages; [ setuptools ];
-
-    doCheck = false; # tests require internet connection
-    pythonImportsCheck = [ "lynxpresence" ];
-  };
-in
 python3Packages.buildPythonApplication rec {
   pname = "tauon";
   version = "10.0.1";
@@ -73,7 +54,7 @@ python3Packages.buildPythonApplication rec {
   pythonRemoveDeps = [
     "opencc"
     "tekore"
-    # Whether or not it is enabled (withDiscordRPC), it isn't present during build.
+    # Not present when withDiscordRPC is disabled.
     "pypresence"
   ];
 
@@ -130,7 +111,7 @@ python3Packages.buildPythonApplication rec {
       setproctitle
       tidalapi
     ]
-    ++ lib.optional withDiscordRPC lynxpresence
+    ++ lib.optional withDiscordRPC pypresence
     ++ lib.optional stdenv.hostPlatform.isLinux pulsectl;
 
   makeWrapperArgs = [