Merge branch 'fix/ci-release3.4' into 'releases/3.4'

[ci] Test against releases/3.4 dumux-lecture branch

See merge request !2821
5 jobs for releases/3.4 in 183 minutes and 55 seconds (queued for 5 seconds)
Child pipeline (parent)
Status Name Job ID Coverage
  Configure
passed configure #39640

00:01:10

 
  Select
passed select tests #39641

00:01:04

 
  Build
passed build dumux #39644

02:53:24

 
  Test
passed test dumux #39648

00:08:13

passed test dumux python #39652

00:05:50