build: drop 3.8, add 3.13

.github/workflows/tests.yml

@@ -45,11 +45,11 @@ jobs:
           # The last listed Python version is the default.
           python-version: |
             pypy-3.9
-            3.8
             3.9
             3.10
             3.11
             3.12
+            3.13
 
       - name: "Restore cache"
         id: "restore-cache"
@@ -166,7 +166,7 @@ jobs:
       - name: "Set up Python"
         uses: "actions/setup-python@v5"
         with:
-          python-version: "3.8"
+          python-version: "3.9"
           cache: pip
           cache-dependency-path: 'requirements/*.txt'
 
@@ -192,7 +192,7 @@ jobs:
       - name: "Set up Python"
         uses: "actions/setup-python@v5"
         with:
-          python-version: "3.8"
+          python-version: "3.9"
           cache: pip
           cache-dependency-path: 'requirements/*.txt'
 

Makefile

@@ -37,7 +37,7 @@ sterile: clean ## remove absolutely all built artifacts
 	rm -fr .tox
 
 coverage: clean ## generate and view HTML coverage report
-	tox -e py38,py312,coverage
+	tox -e py39,py313,coverage
 	$(BROWSER)htmlcov/index.html
 
 docs: botedits ## generate Sphinx HTML documentation, including API docs
@@ -83,7 +83,7 @@ requirements: ## install development environment requirements
 	pip-sync requirements/dev.txt
 
 test: ## run tests in the current virtualenv
-	tox -e py38
+	tox -e py39
 
 test-all: ## run tests on every supported Python combination
 	tox

changelog.d/20240505_065319_nedbat_py38.rst

@@ -1,4 +1,4 @@
 Changed
 .......
 
-- Dropped support for Python 3.7.
+- Dropped support for Python 3.7 and 3.8, and added 3.13.

setup.cfg

@@ -15,11 +15,11 @@ classifiers =
     License :: OSI Approved :: Apache Software License
     Natural Language :: English
     Programming Language :: Python :: 3
-    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
 project_urls =
     # For some reason, these appear in reverse order on pypi...
     Mastodon = https://hachyderm.io/@nedbat
@@ -33,7 +33,7 @@ packages =
     scriv
 package_dir =
     = src
-python_requires = >= 3.8
+python_requires = >= 3.9
 install_requires =
 # begin_install_requires
     attrs
@@ -96,7 +96,7 @@ others =
     */scriv
 
 [mypy]
-python_version = 3.8
+python_version = 3.9
 show_column_numbers = true
 show_error_codes = true
 ignore_missing_imports = true

tests/test_config.py

@@ -39,7 +39,7 @@
 version = "2020.0.0"
 description = "Lovely Spam! Wonderful Spam!"
 readme = "README.rst"
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 license = {file = "LICENSE.txt"}
 keywords = ["egg", "bacon", "sausage", "tomatoes", "Lobster Thermidor"]
 authors = [

tox.ini

@@ -1,13 +1,13 @@
 [tox]
 envlist =
     # Run on all our Pythons:
-    py3{8,9,10,11,12},
+    py3{9,10,11,12,13},
     # Run with no extras on lowest and highest version:
-    py3{8,12}-no_extras,
+    py3{9,13}-no_extras,
     # And the rest:
     pypy3, coverage, docs, quality
 labels =
-    ci-tests = py3{8,9,10,11,12},py3{8,12}-no_extras,pypy3
+    ci-tests = py3{9,10,11,12,13},py3{9,13}-no_extras,pypy3
 
 [testenv]
 package = wheel
@@ -29,7 +29,7 @@ commands =
     coverage run -p -m pytest -Wd {posargs}
 
 [testenv:coverage]
-depends = py38,py39,py310,py311,py312,pypy3
+depends = py39,py310,py311,py312,py313,pypy3
 basepython = python3.12
 commands =
     coverage combine -q