unit test 3.11 update

Author: Ygnas

.github/workflows/unit-tests.yml

@@ -10,15 +10,13 @@ jobs:
   unit-tests:
 
     runs-on: ubuntu-latest
-    container:
-      image: quay.io/project-codeflare/codeflare-sdk-precommit:v0.0.3
     steps:
       - uses: actions/checkout@v4
       - name: Install poetry
         run: pip install poetry
       - uses: actions/setup-python@v5
         with:
-          python-version: '3.8'
+          python-version: '3.11'
       - name: Install dependencies
         run: |
           poetry config virtualenvs.create false