Update python

Author: Ebiroll

.github/workflows/main.yml

@@ -18,10 +18,10 @@ jobs:
       name: esp32-sigrok.bin
 
     steps:
-      - name: Select Python 3.7
+      - name: Select Python 3.12.1
         uses: actions/setup-python@v1
         with:
-          python-version: '3.7'
+          python-version: '3.12.1'
           architecture: 'x64'
 
       - name: Install PlatformIO