Update python-package-test.yml

Author: bmilde

.github/workflows/python-package-test.yml

@@ -7,12 +7,8 @@ jobs:
     runs-on: ubuntu-24.04
     strategy:
       matrix:
-        python-version: ['3.10', '3.11', '3.12']
+        python-version: ['3.12']
         include:
-          - python-version: '3.10'
-            python-dev-package: 'python3.10-dev'
-          - python-version: '3.11'
-            python-dev-package: 'python3.11-dev'
           - python-version: '3.12'
             python-dev-package: 'python3.12-dev'
     steps: