updated to 310

Author: WolfgangWaltenberger

.github/workflows/validation.yml

@@ -19,8 +19,10 @@ jobs:
 
     strategy:
       matrix:
-        python-version: [ "3.8", "3.9", "3.10", "3.11", "3.12" ]
-        os: [ubuntu-22.04, ubuntu-24.04, macos-latest]
+#        python-version: [ "3.13" ]
+#        os: [ubuntu-latest ]
+        python-version: [ "3.9", "3.10", "3.11", "3.12", "3.13" ]
+        os: [ubuntu-22.04, ubuntu-24.04, macos-13, macos-14, macos-15 ]
 
     steps:
     - uses: actions/checkout@v4