BUG #18861: Not able to download rpm package

The following bug has been logged on the website:

Bug reference: 18861
Logged by: Nagalakshmi Thangavelu
Email address: nsthanga(at)gmail(dot)com
PostgreSQL version: 17.4
Operating system: Rhel 9
Description:

Getting erro while running below code on Rhel 9 server . Please provide
option to for .tar.gz install

# Install the repository RPM:
sudo dnf install -y
https://download.postgresql.org/pub/repos/yum/reporpms/EL-9-x86_64/pgdg-redhat-repo-latest.noarch.rpm

# Disable the built-in PostgreSQL module:
sudo dnf -qy module disable postgresql

# Install PostgreSQL:
sudo dnf install -y postgresql17-server

# Optionally initialize the database and enable automatic start:
sudo /usr/pgsql-17/bin/postgresql-17-setup initdb
sudo systemctl enable postgresql-17
sudo systemctl start postgresql-17

Error
Errors during downloading metadata for repository 'pgdg-common':
- Status code: 503 for
https://download.postgresql.org/pub/repos/yum/common/redhat/rhel-9-x86_64/repodata/repomd.xml
(IP: 72.32.157.246)
Error: Failed to download metadata for repo 'pgdg-common': Cannot download
repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried