$ dnf repolist pgdg18 -v
Loaded plugins: builddep, changelog, config-manager, copr, debug, debuginfo-install, download, generate_completion_cache, groups-manager, kpatch, needs-restarting, notify-packagekit, playground, repoclosure, repodiff, repograph, repomanage, reposync, system-upgrade
DNF version: 4.14.0
cachedir: /var/tmp/dnf-pierre-vm5j5vib
Last metadata expiration check: 0:00:05 ago on Tue 09 Jun 2026 02:05:39 PM CEST.
Repo-id            : pgdg18
Repo-name          : PostgreSQL 18 for RHEL / Rocky Linux / AlmaLinux 9.7 - x86_64
Repo-status        : enabled
Repo-revision      : 1780869045
Repo-updated       : Sun 07 Jun 2026 11:50:45 PM CEST
Repo-pkgs          : 584
Repo-available-pkgs: 584
Repo-size          : 385 M
Repo-baseurl       : https://download.postgresql.org/pub/repos/yum/18/redhat/rhel-9.7-x86_64
Repo-expire        : 172,800 second(s) (last: Tue 09 Jun 2026 02:05:34 PM CEST)
Repo-filename      : /etc/yum.repos.d/pgdg-redhat-all.repo
Total packages: 584
  
$ dnf info pg_readonly_18
Last metadata expiration check: 0:00:26 ago on Tue 09 Jun 2026 02:05:39 PM CEST.
Available Packages
Name         : pg_readonly_18
Version      : 1.0.4
Release      : 1PGDG.rhel9.7
Architecture : x86_64
Size         : 16 k
Source       : pg_readonly_18-1.0.4-1PGDG.rhel9.7.src.rpm
Repository   : pgdg18
Summary      : PostgreSQL extension which allows to set all cluster databases read only.
URL          : https://github.com/pierreforstmann/pg_readonly
License      : PostgreSQL
Description  : pg_readonly is a PostgreSQL extension which allows to set all cluster
             : databases read only.
             : 
             : The read-only status is managed only in (shared) memory with a global flag.
             : SQL functions are provided to set the flag, to unset the flag and to query
             : the flag. The current version of the extension does not allow to store the
             : read-only status in a permanent way.