Install setuptools firstly

Author: PeterDing

.github/workflows/main.yml

@@ -25,7 +25,7 @@ jobs:
           virtualenvs-create: true
       - name: Install dependencies
         run: |
-          poetry run pip3 setuptools
+          poetry run pip3 install setuptools
           poetry install --no-root
         if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
       - name: Format check with black