Update linting_and_unittests.yml

Author: MiWeiss

.github/workflows/linting_and_unittests.yml

@@ -17,15 +17,15 @@ jobs:
         exclude:
           # run python < 3.10 on macos-13 instead of latest (https://github.com/actions/setup-python/issues/855)
           - os: macos-latest
-            node: 3.9         
+            python-version: 3.9         
           - os: macos-latest
-            node: 3.8          
+            python-version: 3.8          
           - os: macos-13
-            node: 3.10          
+            python-version: 3.10          
           - os: macos-13
-            node: 3.11          
+            python-version: 3.11          
           - os: macos-13
-            node: 3.12
+            python-version: 3.12
 
     runs-on: ${{ matrix.os }}
     steps: