ruff: Fix UP035 Import from collections.abc, typing instead.

Signed-off-by: Anders Kaseorg <anders@zulip.com>

zerver/lib/upload/__init__.py

@@ -3,8 +3,9 @@ import logging
 import os
 import re
 import unicodedata
+from collections.abc import Callable, Iterator
 from datetime import datetime
-from typing import IO, Any, BinaryIO, Callable, Iterator
+from typing import IO, Any, BinaryIO
 from urllib.parse import unquote, urljoin
 
 from django.conf import settings

zerver/lib/upload/base.py

@@ -1,6 +1,7 @@
 import os
+from collections.abc import Callable, Iterator
 from datetime import datetime
-from typing import IO, Any, BinaryIO, Callable, Iterator
+from typing import IO, Any, BinaryIO
 
 from zerver.models import Realm, UserProfile
 

zerver/lib/upload/local.py

@@ -3,8 +3,9 @@ import os
 import random
 import secrets
 import shutil
+from collections.abc import Callable, Iterator
 from datetime import datetime
-from typing import IO, Any, BinaryIO, Callable, Iterator, Literal
+from typing import IO, Any, BinaryIO, Literal
 
 from django.conf import settings
 from typing_extensions import override

zerver/lib/upload/s3.py

@@ -1,8 +1,9 @@
 import logging
 import os
 import secrets
+from collections.abc import Callable, Iterator
 from datetime import datetime
-from typing import IO, Any, BinaryIO, Callable, Iterator, Literal
+from typing import IO, Any, BinaryIO, Literal
 from urllib.parse import urljoin, urlsplit, urlunsplit
 
 import boto3