The following bug has been logged on the website:
Bug reference: 18650
Logged by: Mladen Todorovic
Email address: mtodor@gmail.com
PostgreSQL version: 13.16
Operating system: Linux
Description:
We have noticed the following error in our CI builds:
```
Errors during downloading metadata for repository 'pgdg13':
- Status code: 404 for
https://download.postgresql.org/pub/repos/yum/13/redhat/rhel-8-aarch64/repodata/repomd.xml
(IP: 72.32.157.246)
Error: Failed to download metadata for repo 'pgdg13': Cannot download
repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried
```
I have checked the reported URL, and actually, for the `rhel-8-aarch64`
directory, `repodata` is missing.