fix: install poetry

.github/workflows/nx-branch.yaml

@@ -35,6 +35,14 @@ jobs:
       - uses: nrwl/nx-set-shas@v3
       # This line is needed for nx affected to work when CI is running on a PR
       - run: git branch --track main origin/main
+      - name: Set up Python
+        uses: actions/setup-python@v3
+        with:
+          python-version: '3.x'
 
-      # - run: npx nx format:check
+      - name: install python tools
+        run: |
+          pip install twine
+          pip install poetry
       - run: npx nx affected -t build --parallel=3
+      - run: npx nx format:check