Fix Pydantic being unappy with future annotations

Author: sanders41

meilisearch/models/task.py

@@ -1,5 +1,3 @@
-from __future__ import annotations
-
 from typing import Any, Dict, Optional
 
 from camel_converter.pydantic_base import CamelBase
@@ -17,18 +15,18 @@ class Task(CamelBase):
     finished_at: str
 
 class TaskInfo(CamelBase):
-    task_uid: str | None
+    task_uid: Optional[str]
     index_uid: str
     status: str
     type: str
     details: Optional[Dict[str, Any]]
-    duration: str | None
+    duration: Optional[str]
     enqueued_at: str
-    started_at: str | None
-    finished_at: str | None
+    started_at: Optional[str]
+    finished_at: Optional[str]
 
 class TaskResults:
-    def __init__(self, resp: dict[str, Any]) -> None:
+    def __init__(self, resp: Dict[str, Any]) -> None:
         self.results: list[Task] = [Task(**task) for task in resp['results']]
         self.limit: int = resp['limit']
         self.from_: int = resp['from']