Force python 3.11 for macos

3.12 does not work.

.github/workflows/__javascript-source-root.yml

@@ -38,6 +38,11 @@ jobs:
     timeout-minutes: 45
     runs-on: ${{ matrix.os }}
     steps:
+    - name: Setup Python on MacOS
+      uses: actions/setup-python@v2
+      if: matrix.os == 'macos-latest'
+      with:
+        python-version: '3.11'
     - name: Check out repository
       uses: actions/checkout@v4
     - name: Prepare test