test_mergerequest_change_source adaptations
On top of the fixes of heptapod!377 (merged), the tests also needed to be improved, notably with a clear start, and fully reactivated.
This instance will be upgraded to Heptapod 18.0.1 on 2025-07-10 between 14:00 and 15:00 UTC+2
On top of the fixes of heptapod!377 (merged), the tests also needed to be improved, notably with a clear start, and fully reactivated.