requirements: Upgrade Python requirements.

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

zerver/management/commands/makemessages.py

@@ -230,7 +230,7 @@ class Command(makemessages.Command):
 
         # After calling super().handle(), default_locale_path gets set on self
         # so that we can reuse it here.
-        default_locale_path = self.default_locale_path  # type: ignore[attr-defined] # not in stubs
+        default_locale_path = self.default_locale_path
         paths = glob.glob(f"{default_locale_path}/*")
         all_locales = [os.path.basename(path) for path in paths if os.path.isdir(path)]
 

zerver/management/commands/runtornado.py

@@ -5,7 +5,6 @@ from contextlib import AsyncExitStack
 from typing import Any
 from urllib.parse import SplitResult
 
-import __main__
 from asgiref.sync import async_to_sync, sync_to_async
 from django.conf import settings
 from django.core.management.base import BaseCommand, CommandError, CommandParser
@@ -13,6 +12,8 @@ from tornado import autoreload
 from tornado.platform.asyncio import AsyncIOMainLoop
 from typing_extensions import override
 
+import __main__
+
 settings.RUNNING_INSIDE_TORNADO = True
 if settings.PRODUCTION:
     settings.SECURE_PROXY_SSL_HEADER = ("HTTP_X_FORWARDED_PROTO", "https")