Red Hat Enterprise Linux 9.1 の EUS リポジトリーを介して yum update を実行中にエラー (Status code: 404) が発生する

Issue

• yum コマンドの実行中に、エラー "Status code:404 for https://cdn.redhat.com/content/eus/rhel9/9.1/x86_64/codeready-builder/os/repodata/repomd.xml (IP:X.X.X.X)" が発生します。

# dnf check-update
Updating Subscription Management repositories.
Errors during downloading metadata for repository 'codeready-builder-for-rhel-9-x86_64-eus-rpms':
  - Status code: 404 for https://cdn.redhat.com/content/eus/rhel9/9.1/x86_64/codeready-builder/os/repodata/repomd.xml (IP: X.X.X.X)
Error: Failed to download metadata for repo 'codeready-builder-for-rhel-9-x86_64-eus-rpms': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried