fixing type hint

Author: Eldies

datumaro/plugins/datumaro_format/extractor.py

@@ -269,7 +269,7 @@ def _load_annotations(self, item: dict):
         return loaded
 
     def _load_skeleton_elements_annotations(
-        self, ann: dict, label_id: int, points: list[float | int]
+        self, ann: dict, label_id: int, points: list
     ) -> list[Points]:
         if len(points) % 3 != 0:
             raise InvalidAnnotationError(