Test against python 12 and 13

Author: mikemanger

.github/workflows/ci.yml

@@ -70,6 +70,8 @@ jobs:
           - "3.9"
           - "3.10"
           - "3.11"
+          - "3.12"
+          - "3.13"
         django-version:
           - "3.2"
           - "4.1"

pyproject.toml

@@ -24,6 +24,8 @@ classifiers = [
   "Programming Language :: Python :: 3.9",
   "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
+  "Programming Language :: Python :: 3.12",
+  "Programming Language :: Python :: 3.13",
   "Framework :: Django",
   "Framework :: Django :: 3.2",
   "Framework :: Django :: 4.1",