[DRE-maint] Bug#942545: gitlab: Issue still present in 13.1.1-1+fto10+1

[Maximilian Stein]

Source: gitlab
Version: 13.1.1-1+fto10+1
Followup-For: Bug #942545

Dear Maintainer,

After upgrading to 13.1.1-1+fto10+1 I noticed that this issue is still
present. I had to change owner and group of the directories `cache`
and `uploads` in /var/lib/gitlab/shared/artifacts/tmp manually in
order to make artifacts in CI work again.

Best,
Maximilian