Fix new linter error when importing annotationlib (elastic#3143)

miguelgrinberg · web-flow · commit 026f515351a1 · 2025-11-03T14:31:42.000Z
diff --git a/elasticsearch/dsl/document_base.py b/elasticsearch/dsl/document_base.py
@@ -39,7 +39,7 @@
 try:
     import annotationlib
 except ImportError:
-    annotationlib = None
+    annotationlib = None  # type: ignore[assignment]
 
 try:
     from types import UnionType
