Replace lambda with attrgetter in hassfest (#99662)

script/hassfest/__main__.py

@@ -2,6 +2,7 @@
 from __future__ import annotations
 
 import argparse
+from operator import attrgetter
 import pathlib
 import sys
 from time import monotonic
@@ -229,7 +230,7 @@ def print_integrations_status(
     show_fixable_errors: bool = True,
 ) -> None:
     """Print integration status."""
-    for integration in sorted(integrations, key=lambda itg: itg.domain):
+    for integration in sorted(integrations, key=attrgetter("domain")):
         extra = f" - {integration.path}" if config.specific_integrations else ""
         print(f"Integration {integration.domain}{extra}:")
         for error in integration.errors: