ci: Generate python test coverage report
Use pytest-cov to compute test coverage and generate a coverage report. Register the XML formatted report with the gitlab-ci system so that it can add coverage annotations to the MR.
How to register an account on GitLab. To prevent spam, new accounts are locked until approved by an admin or the approver bot. You can also file an unlock request to expedite access.
Support: mw:GitLab, how to host a project on GitLab, #wikimedia-gitlab on libera.chat, #GitLab on Phabricator.
Use pytest-cov to compute test coverage and generate a coverage report. Register the XML formatted report with the gitlab-ci system so that it can add coverage annotations to the MR.