install poetry

.github/workflows/run_tests.yml

@@ -17,11 +17,14 @@ jobs:
       uses: actions/setup-python@v2
       with:
         python-version: '3.8'
+    - name: "Install poetry"
+      run: |
+        python -m pip install --no-cache-dir poetry==1.8 supervisor
     
     - name: "Set up docker"
       run: |
         make gha-setup
-        
+
     - name: "Build docker image"
       run: |
         make build