fix: use stdlib asyncio.timeout instead of the deprecated async-timeout

pyproject.toml

@@ -34,7 +34,8 @@ keywords = [
     "scraping",
 ]
 dependencies = [
-    "async-timeout>=5.0.1",
+    # Only needed for Python 3.10; 3.11+ uses stdlib `asyncio.timeout` (#2052).
+    "async-timeout>=5.0.1; python_version < '3.11'",
     "cachetools>=5.5.0",
     "colorama>=0.4.0",
     "impit>=0.8.0",

src/crawlee/_utils/time.py

@@ -1,12 +1,19 @@
 from __future__ import annotations
 
+import sys
 import time
 from contextlib import contextmanager
 from dataclasses import dataclass
 from datetime import timedelta
 from typing import TYPE_CHECKING
 
-from async_timeout import Timeout, timeout
+if sys.version_info >= (3, 11):
+    # `asyncio.timeout` was added in Python 3.11 and is the recommended replacement
+    # for the deprecated `async-timeout` package (#2052).
+    from asyncio import Timeout, timeout
+else:
+    # Python 3.10: `async-timeout` is the official backport of the same API.
+    from async_timeout import Timeout, timeout
 
 if TYPE_CHECKING:
     from collections.abc import Iterator