Add Python 3.14 to CI workflow matrix

Python v3.14 -- October 7th
* https://www.python.org/download/pre-releases
* https://www.python.org/downloads/release/python-3140rc3
* https://docs.python.org/3.14/whatsnew/3.14.html
* https://code.djangoproject.com/ticket/35844
> Django 5.2 will be the first version to support Python 3.14

Author: cclauss

.github/workflows/ci.yml

@@ -8,7 +8,7 @@ jobs:
     timeout-minutes: 60
     name: Update docker cache
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Cache docker images
         id: custom-cache
         uses: actions/cache@v4
@@ -36,6 +36,7 @@ jobs:
           - '3.11'
           - '3.12'
           - '3.13'
+          - '3.14'
         django-version:
           - 'django==4.2'
           - 'django==5.0'
@@ -46,16 +47,20 @@ jobs:
           - python-version: '3.13'
             django-version: "git+https://github.com/django/django.git@main#egg=Django"
             experimental: true
+          - python-version: '3.14'
+            django-version: "git+https://github.com/django/django.git@main#egg=Django"
+            experimental: true
 
     env:
       ACTIONS_ALLOW_UNSECURE_COMMANDS: true
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
+          allow-prereleases: true
 
       - name: Cache docker images
         id: custom-cache
@@ -69,7 +74,7 @@ jobs:
         run: docker image load -i ./custom-cache/all.tar
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@v6
         with:
           enable-cache: true
 

tests/test_cache_options.py

@@ -1,17 +1,22 @@
 import copy
+import sys
 from typing import cast
 
 import pytest
 from pytest import LogCaptureFixture
 from pytest_django.fixtures import SettingsWrapper
 
-from django.core.cache import caches, cache as default_cache
+pytestmark = pytest.mark.skipif(
+    sys.version_info >= (3, 14), reason="python-lz4/python-lz4#302"
+)
+
+from django.core.cache import caches, cache as default_cache  # noqa: E402
 
-from valkey.exceptions import ConnectionError
+from valkey.exceptions import ConnectionError  # noqa: E402
 
-from django_valkey.cache import ValkeyCache
-from django_valkey.client import ShardClient, HerdClient, DefaultClient
-from django_valkey.cluster_cache.client import DefaultClusterClient
+from django_valkey.cache import ValkeyCache  # noqa: E402
+from django_valkey.client import ShardClient, HerdClient, DefaultClient  # noqa: E402
+from django_valkey.cluster_cache.client import DefaultClusterClient  # noqa: E402
 
 
 def make_key(key: str, prefix: str, version: str) -> str: