Improve Django 4.2 support

Author: ulgens

.pre-commit-config.yaml

@@ -3,7 +3,7 @@ repos:
     rev: 1.29.1
     hooks:
       - id: django-upgrade
-        args: [--target-version, "5.2"]
+        args: [--target-version, "4.2"]
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
     rev: v0.14.4

pyproject.toml

@@ -28,6 +28,7 @@ classifiers = [
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
     "Programming Language :: Python :: 3.14",
+    "Framework :: Django :: 4.2",
     "Framework :: Django :: 5.0",
     "Framework :: Django :: 5.1",
     "Framework :: Django :: 5.2",