Remove Python 3.13 from CI workflow

Author: shamikkarkhanis

.github/workflows/tests.yml

@@ -10,7 +10,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest]
-        python-version: ["3.12", "3.13"]
+        python-version: ["3.12"]
 
     steps:
       - uses: actions/checkout@v4