Alias only python

Author: agners

.github/workflows/build.yaml

@@ -205,8 +205,6 @@ jobs:
         working-directory: ./connectedhomeip/
         run: |
           alias python='python3.11'
-          alias python3='python3.11'
-          alias pip3='pip3.11'
           . scripts/bootstrap.sh -p all,darwin
       - name: Setup Build, Run Build and Run Tests
         run: |