You should be redirected automatically to target URL: https://repo.ito.gov.ir/kubernetes/yum/repos/kubernetes-el7-armhfp/Packages/1717f551fd32b12658b49b7859256272c9330b6fef48fbf29493cfae7d5fe503-kubeadm-1.20.11-0.armhfp.rpm. If not click the link.