Add missing steps

.github/workflows/release.yml

@@ -106,7 +106,14 @@ jobs:
     needs: notebooks
     runs-on: self-hosted
     steps:
-
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: setup python
+        uses: actions/setup-python@v5
+        with:
+          python-version: 3.11.8
+
       - name: Install dependencies
         run: |
           pip install build