Fiddle with tests matrix.

Author: pp-mo

.github/workflows/ci-tests.yml

@@ -26,7 +26,14 @@ jobs:
       fail-fast: false
       matrix:
         session: ["tests", "doctests-docs", "doctests-api"]
-        python-version: ["3.10", "3.11", "3.12", "3.13"]
+        python_version: ["3.10", "3.11", "3.12", "3.13"]
+        exclude:
+          - session: "doctests-docs"
+          - python-version: ["3.10", "3.11", "3.12"]
+        exclude:
+          - session: "doctests-api"
+          - python-version: ["3.10", "3.11", "3.12"]
+
     defaults:
       run:
         shell: bash -l {0}