def xxx(events: list[TraceEvent]) -> None:
    timed: list[PauseEvent | CounterEvent | InstantEvent] = []
    for event in events:
        if event["ph"] in ("X", "C", "I"):
            timed.append(event)

ERROR Argument `CounterEvent | IncrementalEvent | InstantEvent | PauseEvent | ProcessMeta | ThreadMeta` is not assignable to parameter `object` with type `CounterEvent | IncrementalEvent | InstantEvent | PauseEvent` in function `list.append` [bad-argument-type]
   --> src\gc_monitor\exporters\chrome_trace_io.py:125:26
    |
125 |             timed.append(event)
    |                          ^^^^^
    |
  Field `name` in `ProcessMeta` has type `Literal['process_name']`, which is not consistent with `str` in `CounterEvent` (read-write fields must have the same type)
 INFO 1 error