Mark logbook.EventAsRow with @Final (#142058)

Author: emontnemery

homeassistant/components/logbook/models.py

@@ -4,7 +4,7 @@
 
 from collections.abc import Callable, Mapping
 from dataclasses import dataclass
-from typing import TYPE_CHECKING, Any, Final, NamedTuple, cast
+from typing import TYPE_CHECKING, Any, Final, NamedTuple, cast, final
 
 from propcache.api import cached_property
 from sqlalchemy.engine.row import Row
@@ -114,6 +114,7 @@ def context_parent_id(self) -> str | None:
 CONTEXT_POS: Final = 12
 
 
+@final  # Final to allow direct checking of the type instead of using isinstance
 class EventAsRow(NamedTuple):
     """Convert an event to a row.