From 252e1934a171ee6c515476f9244a5ba146e4896b Mon Sep 17 00:00:00 2001
From: Valentin Deniaud <vdeniaud@entrouvert.com>
Date: Wed, 15 Mar 2023 14:13:41 +0100
Subject: [PATCH] misc: change pyupgrade target version to 3.9 (#75442)

---
 .pre-commit-config.yaml  | 4 ++--
 chrono/utils/timezone.py | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 8c5510eb..a4764a55 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -12,10 +12,10 @@ repos:
     - id: isort
       args: ['--profile', 'black', '--line-length', '110']
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v3.1.0
+    rev: v3.3.1
     hooks:
     - id: pyupgrade
-      args: ['--keep-percent-format', '--py37-plus']
+      args: ['--keep-percent-format', '--py39-plus']
 -   repo: https://github.com/adamchainz/django-upgrade
     rev: 1.13.0
     hooks:
diff --git a/chrono/utils/timezone.py b/chrono/utils/timezone.py
index 74dfa9d2..41f8908c 100644
--- a/chrono/utils/timezone.py
+++ b/chrono/utils/timezone.py
@@ -24,7 +24,7 @@ from django.conf import settings
 utc = zoneinfo.ZoneInfo('UTC')
 
 
-@functools.lru_cache()
+@functools.lru_cache
 def get_default_timezone():
     """
     Return the default time zone as a tzinfo instance.