Merge pull request jupyter-server#354 from mwakaba2/fix-tests-setup

Fix upgrade packaging dependencies build step

.github/workflows/main.yml

@@ -25,7 +25,7 @@ jobs:
         architecture: 'x64'
     - name: Upgrade packaging dependencies
       run: |
-        pip install --upgrade pip setuptools wheel
+        pip install --upgrade pip setuptools wheel --user
     - name: Get pip cache dir
       id: pip-cache
       run: |