### Is there an existing issue for this? - [x] I have searched the existing issues and not found ones relating to my problem. ### Improvement Some matrix runners are not needed. Just use ubuntu. ### Are you certain this is a improvement request? - [x] I am certain this is an improvement request, not a feature request, bug report, or security vulnerability report.
Is there an existing issue for this?
Improvement
Some matrix runners are not needed. Just use ubuntu.
Are you certain this is a improvement request?