fix: update poetry 1.6.1

.github/workflows/ci_pr.yml

@@ -21,7 +21,7 @@ jobs:
 
       - name: Install dependencies
         run: |
-          pip install "poetry~=1.4.0"
+          pip install "poetry~=1.6.1"
           poetry config virtualenvs.in-project true
 
       - name: Cache the virtualenv