Fiddle with tests matrix.

Author: pp-mo

.github/workflows/ci-tests.yml

@@ -27,6 +27,12 @@ jobs:
       matrix:
         session: ["tests", "doctests-docs", "doctests-api"]
         python-version: ["3.10", "3.11", "3.12", "3.13"]
+        exclude:
+          - session: docstests-docs
+            python-version: 3.10
+          - session: docstests-api
+            python-version: 3.10
+
     defaults:
       run:
         shell: bash -l {0}