Python 3.6 pgi 0.0.11.1 pygobject 3.26.1 Arch Linux Consider ``` import gi; gi.require_version('Gtk', '3.0') from gi.repository import GLib, Gtk # import pgi as gi; gi.require_version('Gtk', '3.0') # from pgi.repository import GLib, Gtk import sys def on_timer(*args, **kwargs): print(args, kwargs) sys.exit(0) GLib.timeout_add(1, on_timer) Gtk.main() ``` With gi, this correctly prints `(), {}`. With pgi, this incorrectly prints `(None,), {}`.