anchor.diff:  { lib, stdenv, buildPythonApplication, fetchFromGitHub, pythonOlder,
     attrs, aiohttp, appdirs, click, keyring, Logbook, peewee, janus,
     prompt_toolkit, matrix-nio, dbus-python, pydbus, notify2, pygobject3,
  +  setuptools,
   
     pytest, faker, pytest-aiohttp, aioresponses,
   
  
positive.code:     matrix-nio
      peewee
      prompt_toolkit
    ] ++ lib.optional enableDbusUi [
        dbus-python
        notify2
  
negative.code:     owner = "matrix-org";
      repo = pname;
      rev = version;
      sha256 = "1h1z701sj1qgcqlsk3pnzifnbcg9fshl7v6271h9x54hm3d6hg8a";
    };
  
    propagatedBuildInputs = [
  