Add anchors + erratum on timezones in the 2022-12-07 compressed graph
erratum references swh-graph#4788 (closed)
(two independent changes, but they would merge-conflict. do not squash this MR)
Edited by vlorentz
erratum references swh-graph#4788 (closed)
(two independent changes, but they would merge-conflict. do not squash this MR)