Build of apertium-apy (Patch: https://gerrit.wikimedia.org/r/#/c/operations/debs/contenttranslation/apertium-apy/+/554849/) ended up with error:
18:32:32 ERROR: jessie no longer support backports. packages should ideally be rebuilt with 18:32:32 ERROR: internally built components. If this isn't possible for some reason, the 18:32:32 ERROR: ARCHIVE_BACKPORTS hook can be used to pull in the backports repository from 18:32:32 ERROR: archive.debian.org
Full log: https://integration.wikimedia.org/ci/job/debian-glue-backports/11/console