The following bug has been logged on the website:
Bug reference: 15850
Logged by: Bram Veldhoen
Email address: b.veldhoen@gmail.com
PostgreSQL version: 9.5.17
Operating system: Linux
Description:
https://download.postgresql.org/pub/repos/yum/9.5/fedora/fedora-29-x86_64/
The repodata directory is missing. Those folders do exist in the 28 and 30
repositories, only in the 29 repo it is missing.