CI: only test with supported Python versions

Author: kleisauke

.github/workflows/ci.yml

@@ -11,7 +11,7 @@ jobs:
       matrix:
         # Only test supported Python versions:
         # https://endoflife.date/python
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "pypy3.9"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14", "pypy3.9"]
 
     steps:
       - name: Checkout code

tox.ini

@@ -1,7 +1,7 @@
 [tox]
 skipdist = true
 
-envlist = py{39,310,311,312,313,py39}-test
+envlist = py{310,311,312,313,314,py39}-test
 
 [pytest]
 norecursedirs = .eggs build tmp* vips-*