ci: add Python 3.14 version to test grid

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 87287fa17d2802a76ef7a27f0636ccf07285299a..455e2095a25d328b375fef31337a0d114de9f140 100644 (file)
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -28,15 +28,17 @@ jobs:
       matrix:
         include:
           # Test different combinations of Python, Postgres, libpq.
-          - {impl: python, python: "3.10", postgres: "postgres:17"}
+          - {impl: python, python: "3.10", postgres: "postgres:17", libpq: oldest}}
           - {impl: python, python: "3.11", postgres: "postgres:16", libpq: master}
           - {impl: python, python: "3.12", postgres: "postgres:15", libpq: newest}
           - {impl: python, python: "3.13", postgres: "postgres:13"}
+          - {impl: python, python: "3.14-dev", postgres: "postgres:14"}
 
           - {impl: c, python: "3.10", postgres: "postgres:13", libpq: master}
-          - {impl: c, python: "3.11", postgres: "postgres:15", libpq: oldest}
-          - {impl: c, python: "3.12", postgres: "postgres:16", libpq: newest}
-          - {impl: c, python: "3.13", postgres: "postgres:17"}
+          - {impl: c, python: "3.11", postgres: "postgres:14", libpq: oldest}
+          - {impl: c, python: "3.12", postgres: "postgres:15"}
+          - {impl: c, python: "3.13", postgres: "postgres:16", libpq: newest}
+          - {impl: c, python: "3.14-dev", postgres: "postgres:17"}
 
           - {impl: python, python: "3.10", ext: gevent, postgres: "postgres:17"}
           - {impl: python, python: "3.10", ext: dns, postgres: "postgres:14"}