ci: fix mypy warning

Author: rexzhang

asgi_webdav/server.py

@@ -180,14 +180,16 @@ def get_asgi_app(aep: AppEntryParameters, config_obj: dict[str, Any] | None = No
     # config sentry
     if config.sentry_dsn:
         try:
-            import sentry_sdk
-            from sentry_sdk.integrations.asgi import SentryAsgiMiddleware
+            import sentry_sdk  # type: ignore
+            from sentry_sdk.integrations.asgi import (  # type: ignore
+                SentryAsgiMiddleware,
+            )
 
             sentry_sdk.init(
                 dsn=config.sentry_dsn,
                 release=f"{app_name}@{__version__}",
             )
-            app = SentryAsgiMiddleware(app)  # type: ignore
+            app = SentryAsgiMiddleware(app)
 
         except ImportError as e:
             logger.warning(e)