🐛 Require Python coverage in the final CI check (v3.x) (#2713)

Author: burgholzer

.github/workflows/ci.yml

@@ -190,6 +190,7 @@ jobs:
       - cpp-coverage
       - cpp-linter
       - python-tests
+      - python-coverage
       - python-linter
       - build-sdist
       - build-wheel