Update node version in python-publish.yml (#1283)

.github/workflows/python-publish.yml

@@ -17,7 +17,12 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
-        python-version: '3.x'
+        python-version: '3.9'
+    - name: Set up Node
+      uses: actions/setup-node@v4
+      with:
+        node-version: '14'
+        architecture: 'x64'
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip