CI: linting: ruff: specify image
Otherwise, this job might fail, depending on the runner which executes the job, due to different configurations, especially wrt the default image.
Ref !105 (merged)
Otherwise, this job might fail, depending on the runner which executes the job, due to different configurations, especially wrt the default image.
Ref !105 (merged)
mentioned in merge request !105 (merged)
merged