BUG #17470: Installation error

The following bug has been logged on the website:

Bug reference:      17470
Logged by:          Yuuji Mikami
Email address:      kgrjt636@gmail.com
PostgreSQL version: 14.0
Operating system:   CentOS7
Description:

Thank you for your helpfailure: repodata/repomd.xml from pgdg-common: [Errno
256] No more mirrors to try.
https://download.postgresql.org/pub/repos/yum/common/redhat/rhel-7-armhfp/repodata/repomd.xml:
[Errno 14] HTTPS Error 404 - Not Found

※PostgreSQL Yum Repository
　Select version:14
　Select platform:Red Hat Enterprise,CentOS,Scientific or Oracle version 7
　Select architecture:aarch64

Copy, paste and run the relevant parts of the setup script
# Install the repository RPM:
sudo yum install -y
https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-aarch64/pgdg-redhat-repo-latest.noarch.rpm
　>>>I confirmed the completion# Install PostgreSQL:
sudo yum install -y postgresql14-server
　>>>I confirmed the error