try avoiding poetry viruelenv

Author: florian-huber

.github/workflows/CI_first_code_checks.yml

@@ -27,6 +27,7 @@ jobs:
       - name: Build package and create dev environment
         run: |
           python -m pip install --upgrade pip poetry
+          poetry config virtualenvs.create false
           poetry install --with dev
       - name: Show pip list
         run: |
@@ -37,4 +38,4 @@ jobs:
       - name: Correct coverage paths
         run: sed -i "s+$PWD/++g" coverage.xml
       - name: Run ruff linter
-        run: poetry run ruff check --output-format=github
+        run: ruff check --output-format=github