Apply suggestion from @oesteban

Co-authored-by: Oscar Esteban <[email protected]>

Author: jhlegarreta

.github/workflows/tox.yml

@@ -125,7 +125,7 @@ jobs:
             dependencies: min
         exclude:
           # Do not test pre-releases for versions out of SPEC0
-          - python-version: "3.9"
+          - python-version: "3.10"
             dependencies: pre
           - python-version: "3.10"
             dependencies: pre