Update python to 3.11 in test files (#2323)

* Update python to 3.11 in test files

* Fix tests

Author: sobolevn

.github/workflows/test.yml

@@ -15,15 +15,15 @@ permissions:
   contents: read
 
 env:  # Keep in sync with `POETRY_VERSION` in `Dockerfile`
-  POETRY_VERSION: "1.5.1"
+  POETRY_VERSION: "1.6.1"
 
 jobs:
   test-generated-project:
     runs-on: ubuntu-latest
     timeout-minutes: 30
     strategy:
       matrix:
-        python-version: [3.9]
+        python-version: ['3.11']
 
     steps:
     - uses: actions/checkout@v4
@@ -52,7 +52,7 @@ jobs:
     timeout-minutes: 30
     strategy:
       matrix:
-        python-version: [3.9]
+        python-version: ['3.11']
 
     steps:
     - uses: actions/checkout@v4
@@ -79,4 +79,3 @@ jobs:
         poetry run pytest
         poetry run poetry check
         poetry run pip check
-        poetry run safety check --full-report || true