Test on 3.13, and drop 3.8.

Still test on 3.12 by default in development environments,
until 3.13 is officially released/maturerer.

Author: Julian

.github/workflows/ci.yml

@@ -54,11 +54,11 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: |
-            3.8
             3.9
             3.10
             3.11
             3.12
+            3.13
             pypy3.10
           allow-prereleases: true
 

noxfile.py

@@ -17,8 +17,8 @@
     (path.parent / f"{path.stem}.in", path) for path in REQUIREMENTS.values()
 ]
 
-SUPPORTED = ["3.8", "3.9", "3.10", "pypy3.10", "3.11", "3.12"]
-LATEST = SUPPORTED[-1]
+SUPPORTED = ["3.9", "3.10", "pypy3.10", "3.11", "3.12", "3.13"]
+LATEST = "3.12"  # until 3.13 matures
 
 nox.options.default_venv_backend = "uv|virtualenv"
 nox.options.sessions = []

pyproject.toml

@@ -8,7 +8,7 @@ source = "vcs"
 [project]
 name = "referencing"
 description = "JSON Referencing + Python"
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 readme = "README.rst"
 keywords = ["json", "referencing", "jsonschema", "openapi", "asyncapi"]
 authors = [
@@ -20,11 +20,11 @@ classifiers = [
   "License :: OSI Approved :: MIT License",
   "Operating System :: OS Independent",
   "Programming Language :: Python",
-  "Programming Language :: Python :: 3.8",
   "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",
   "Programming Language :: Python :: Implementation :: CPython",
   "Programming Language :: Python :: Implementation :: PyPy",
   "Topic :: File Formats :: JSON",
@@ -128,7 +128,7 @@ ignore = [
   "SIM300", # Not sure what heuristic this uses, but it's easily incorrect
   "SLF001",  # Private usage within this package itself is fine
   "TD",  # These TODO style rules are also silly
-  "UP007",  # We support 3.8 + 3.9
+  "UP007",  # We support 3.9
 ]
 
 [tool.ruff.lint.flake8-pytest-style]