languages updates broken on *.beta.wmflabs.org

now visible due change https://gerrit.wikimedia.org/r/100724
in the upper right corner (e.g. <pt-userlogout> )

https://integration.wikimedia.org/ci/job/beta-code-update/ shows its presumably broken since more than 2 days.Log says e.g. for build 47708:

17:50:56 INFO:mw-update-l10n:running: mw-update-l10n --verbose
17:50:56 No entry for terminal type "unknown";
17:50:56 using dumb terminal settings.
17:50:56 Update of MediaWiki localisation messages failed
17:50:56 INFO:mw-update-l10n:Exit code: 1

Version: unspecified
Severity: normal