Make sure the CI with all unit tests for your branch are working
Follow the coding guidelines
Use do-clang-format.py --apply
Use do-copyright.py --check and do-copyright.py --year 202x
When development is complete
remove WIP status
Add "ready for code review" tag
contact fellow developer for approval (e.g. write '@username please review' in the MR discussion), or discuss in meeting.
You can also assign the MR to the developer for review.