Describe the bug
After introducing the video dataset with optional opencv dependency (#4767), the premerge ci runs into an issue of not creating code coverage report:

No source for code: '/__w/MONAI/MONAI/config-3.8.py'.

The error is from coverage and in the docker image the config-3.8.py is located at /opt/conda/lib/python3.8/site-packages/cv2/.

full.log