PostGis migrations have timestamps that precede ref data release 5.0, but are in the release 6.0. This cause Flyway validation issues.
Fix the timestamps, so that they are correct - this will cause issues when migration from 6.0 to future version, but will make migrating from 5.0 to 6.0.1 easy.
Release ref-data 6.0.1
Create a ref-distro PR