ci(tools): Fix pushing python tools

Author: lucasssvaz

.github/workflows/build_py_tools.yml

@@ -20,7 +20,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 2
-          ref: ${{ github.event.pull_request.head.ref }}
       - name: Verify Python Tools Changed
         uses: tj-actions/changed-files@v41
         id: verify-changed-files
@@ -72,6 +71,12 @@ jobs:
       DISTPATH: pytools-${{ matrix.TARGET }}
       PIP_EXTRA_INDEX_URL: "https://dl.espressif.com/pypi"
     steps:
+      - id: create_token
+        uses: tibdex/github-app-token@v2
+        with:
+          app_id: ${{ secrets.TOOLS_UPLOAD_APP_ID }}
+          private_key: ${{ secrets.TOOLS_UPLOAD_APP_TOKEN }}
+
       - name: List changed tools
         shell: bash
         run: |
@@ -89,8 +94,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
         with:
-          token: ${{ secrets.TOOLS_UPLOAD_PAT }}
-          ref: ${{ github.event.pull_request.head.ref }}
+          token: ${{ steps.create_token.outputs.token }}
       - name: Set up Python 3.8
         # Skip setting python on ARM because of missing compatibility: https://github.com/actions/setup-python/issues/108
         if: matrix.os != 'ARM' && matrix.os != 'ARM64'