test on 3.14-dev

Author: Carreau

.github/workflows/main.yml

@@ -24,7 +24,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "3.13t"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "3.13t", "3.14-dev"]
 
     steps:
     - name: Checkout