Detected blocking call to open with args

[golles]

I'm on commit: 505e29e (HEAD -> master, tag: 1.7.1, origin/master, origin/HEAD)

2024-09-24 22:19:19.897 WARNING (MainThread) [homeassistant.util.loop] Detected blocking call to open with args ('/usr/local/lib/python3.12/site-packages/pytz/zoneinfo/Africa/Abidjan', 'rb') inside the event loop by custom integration 'ical' at custom_components/ical/__init__.py, line 138: event_list = icalendar.Calendar.from_ical(text.replace("\x00", "")) (offender: /usr/local/lib/python3.12/site-packages/pytz/__init__.py, line 108: return open(filename, 'rb')), please create a bug report at https://github.com/tybritten/ical-sensor-homeassistant/issues
For developers, please see https://developers.home-assistant.io/docs/asyncio_blocking_operations/#open
Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "/usr/src/homeassistant/homeassistant/__main__.py", line 223, in <module>
    sys.exit(main())
  File "/usr/src/homeassistant/homeassistant/__main__.py", line 209, in main
    exit_code = runner.run(runtime_conf)
  File "/usr/src/homeassistant/homeassistant/runner.py", line 189, in run
    return loop.run_until_complete(setup_and_run_hass(runtime_config))
  File "/usr/local/lib/python3.12/asyncio/base_events.py", line 674, in run_until_complete
    self.run_forever()
  File "/usr/local/lib/python3.12/asyncio/base_events.py", line 641, in run_forever
    self._run_once()
  File "/usr/local/lib/python3.12/asyncio/base_events.py", line 1990, in _run_once
    handle._run()
  File "/usr/local/lib/python3.12/asyncio/events.py", line 88, in _run
    self._context.run(self._callback, *self._args)
  File "/config/custom_components/ical/sensor.py", line 33, in async_setup_entry
    await ical_events.update()
  File "/config/custom_components/ical/__init__.py", line 138, in update
    event_list = icalendar.Calendar.from_ical(text.replace("\x00", ""))

[Martinvdm]

Same issue
This doc is relevant i think
https://developers.home-assistant.io/blog/2024/05/19/fix_zoneinfo_blocking_io/