Merge branch 'prepare-release-2021.6rc2' into 'release/2021.6'

Prepare release 2021.6rc2

See merge request !66
5 jobs for 2021.6rc2 in 1 minute and 22 seconds (queued for 7 seconds)
latest
Status Name Job ID Coverage
  Build
passed build_metapackages #43136

00:00:11

 
  Publish
passed deploy_gitlab #43137

00:00:20

passed deploy_pypi #43138

00:00:23

 
  Docker
passed docker_dist #43139

00:00:22

 
  Integration
failed check_apps #43140
allowed to fail

00:00:20

 
Name Stage Failure
failed
check_apps Integration
 [testenv:build]
commands_pre =
- poetry run sh -c "cd aleksis; aleksis-admin compilemessages"
commands = poetry build

[testenv:docs]

Cleaning up file based variables
ERROR: Job failed: exit code 1