use older version

Author: danny

.github/workflows/build.yaml

@@ -169,7 +169,7 @@ jobs:
 
       - uses: actions/setup-python@v6
         with:
-          python-version: '3.14'
+          python-version: '3.12'
           cache: 'pip'
       - name: Install PlatformIO Core
         run: |