fix(tests): update audit step assertion for hardcoded site-packages path

The release workflow audit step was simplified to use a hardcoded
Python 3.11 site-packages path instead of a  variable.
Update the test assertion to match.

Author: Coding-Dev-Tools

tests/test_release_infrastructure.py

@@ -227,7 +227,7 @@ def test_ci_and_release_audit_production_image_dependencies():
     assert "Audit production image dependencies" in release_docker
     assert "pip-audit==2.10.1" in release_docker
     assert 'docker create --name "$container" engraphis:release' in release_docker
-    assert 'docker cp "$container:$site_packages/."' in release_docker
+    assert 'docker cp "$container":/usr/local/lib/python3.11/site-packages/.' in release_docker
     assert legacy_audit_path not in release_docker
     assert 'python -m pip_audit --path "$audit_dir"' in release_docker
     assert "reproducibility-check" in release_evidence.split("needs:", 1)[1].splitlines()[0]