Let's see if a more recent podman helps (tests run fine locally)

.github/workflows/pytest.yml

@@ -19,9 +19,13 @@ jobs:
  uses: actions/setup-python@v4
  with:
  python-version: "3.10"
+ - name: Install recent podman
+ run: |
+ echo 'deb http://archive.ubuntu.com/ubuntu/ lunar main universe' | sudo tee /etc/apt/sources.list.d/lunar.list
+ sudo apt update
+ sudo apt -t lunar install -y podman
  - name: Install dependencies
  run: |
- sudo apt update && sudo apt install -y podman
  python -m pip install --upgrade pip
  if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
  if [ -f test-requirements.txt ]; then pip install -r test-requirements.txt; fi