build: drop 3.7/3.8, and add 3.13

Author: nedbat

.github/workflows/ci.yml

@@ -53,19 +53,12 @@ jobs:
         python:
           # When changing this list, be sure to check the [gh] list in
           # tox.ini so that tox will run properly.
-          - "3.7"
-          - "3.8"
           - "3.9"
           - "3.10"
           - "3.11"
           - "3.12"
+          - "3.13"
         include:
-          - python: "3.7"
-            os: "macos"
-            os-version: "13"
-          - python: "3.8"
-            os: "macos"
-            os-version: "13"
           - python: "3.9"
             os: "macos"
             os-version: "13"
@@ -111,7 +104,7 @@ jobs:
       - name: "Set up Python"
         uses: "actions/setup-python@v5"
         with:
-          python-version: "3.8"
+          python-version: "3.9"
 
       - name: "Install dependencies"
         run: |

CHANGELOG.rst

@@ -18,6 +18,12 @@ Changelog
 
 These are changes to Cog over time.
 
+Unreleased
+----------
+
+- Dropped support for Python 3.7 and 3.8, and added 3.13.
+
+
 3.4.1 – March 7 2024
 --------------------
 

pyproject.toml

@@ -12,15 +12,14 @@ classifiers = [
     "Intended Audience :: Developers",
     "License :: OSI Approved :: MIT License",
     "Operating System :: OS Independent",
-    "Programming Language :: Python :: 3.7",
-    "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",
     "Topic :: Software Development :: Code Generators",
 ]
-requires-python = ">= 3.7"
+requires-python = ">= 3.9"
 dynamic = ["version"]
 
 [project.scripts]

tox.ini

@@ -1,7 +1,7 @@
 # tox configuration for Cog.
 
 [tox]
-envlist = py37,py38,py39,py310,py311,py312,coverage
+envlist = py39,py310,py311,py312,py313,coverage
 
 [testenv]
 deps =
@@ -21,9 +21,8 @@ commands =
 
 [gh]
 python =
-    3.7 = py37
-    3.8 = py38
     3.9 = py39
     3.10 = py310
     3.11 = py311
     3.12 = py312
+    3.13 = py313