The remote of Weblate repository changed to a private address
Symptom:
Error: /Stage[main]/Weblate::Repositories/Vcsrepo[/var/lib/weblate/data/vcs/tails/index]/ensure: change from 'absent' to 'present' failed: Path /var/lib/weblate/data/vcs/tails/index exists and is not the desired repository.
The address of the remote is wrong:
weblate@translate ~/d/v/t/index (master)> git config --get remote.origin.url
gitolite@puppet-git.lizard:tails
Should be: https://gitlab.tails.boum.org/tails/tails.git
No idea why it has changed.