another trial with exclude and include

Author: rouilj

.github/workflows/ci-test.yml

@@ -15,9 +15,9 @@ jobs:
   test:
     name: CI build test
 
-    runs-on: ubuntu-latest
+    #runs-on: ubuntu-latest
     # use below if running on multiple OS's.
-    # runs-on: ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
 
     strategy:
       fail-fast: false
@@ -28,18 +28,21 @@ jobs:
         # python-version: [ "2.7", "3.10", "3.9", "3.8", "3.6", "3.11-dev" ]
         # use for multiple os or ubuntu versions
         #os: [ubuntu-latest, macos-latest, windows-latest]
+        os: [ubuntu-latest, ubuntu-22.04]
         # if the ones above fail. fail the build
         experimental: [false]
         include:
            # example: if 3.12 fails the jobs still succeeds
         #   - python-version: 3.12
         #     experimental: true
-            - python-version: "3.10"
-              os: ubuntu-22.04
+            - os: ubuntu-22.04
+              python-version: 2.7
               experimental: true
-            - python-version: "3.11-dev"
-              runs-on: ubuntu-22.04
+            - os: ubuntu-22.04
+              python-version: 3.11-dev
               experimental: true
+	exclude:     
+            - os: ubuntu-22.04
 
     env:
       # get colorized pytest output even without a controlling tty