ci: Skip pre-release tests for 3.9/3.10

Author: effigies

.github/workflows/pythonpackage.yml

@@ -99,6 +99,12 @@ jobs:
         include:
           - python-version: "3.9"
             dependencies: min
+        exclude:
+          # Do not test pre-releases for versions out of SPEC0
+          - python-version: "3.9"
+            dependencies: pre
+          - python-version: "3.10"
+            dependencies: pre
 
     env:
       DEPENDS: ${{ matrix.dependencies }}