BUG #17373: Missing rhel-8.3-x86_64 yum repository dir for postgresql 14 - Mailing list pgsql-bugs

The following bug has been logged on the website:

Bug reference:      17373
Logged by:          Hatanaka Yuichi
Email address:      happynightmarez@gmail.com
PostgreSQL version: 14.0
Operating system:   RHEL8.3
Description:

The OS version is RHEL8.3.

Installation following these guidelines failed : (
https://www.postgresql.org/download/linux/redhat/ ) 

The error was displayed like this.

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PostgreSQL common RPMs for RHEL/CentOS 8.3 - x86_64
      165 kB/s | 591 kB     00:03
PostgreSQL 14 for RHEL/CentOS 8.3 - x86_64
       76  B/s | 146  B     00:01
Errors during downloading metadata for repository 'pgdg14':
  - Status code: 404 for
https://download.postgresql.org/pub/repos/yum/14/redhat/rhel-8.3-x86_64/repodata/repomd.xml
(IP: 217.196.149.55)
エラー: repo 'pgdg14' のメタデータのダウンロードに失敗しました : Cannot download repomd.xml: Cannot
download repodata/repomd.xml: All mirrors were tried
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