v2.2.8 (broken/2.2.8)

Change

• Rework OBS repository handling, part 2: Improve (#315)

Full Changelog: release8/2.2.7...release9/2.2.8

An RPM was automatically built at GitHub by this CI run, but does not work, see issue #318.

_{Side note: Mind to prefix the release tag and to usually target the master branch when setting Git tags.}