setup python

.github/workflows/build.yml

@@ -13,6 +13,16 @@ jobs:
         with:
           fetch-depth: 0 # Optional, use if you use setuptools_scm
 
+      - name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.11'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip 
+          pip install hatch
+
       - name: Build
         run: |
           # add packages that are supposed to be built to this list