You should be redirected automatically to target URL: https://repo.ito.gov.ir/kubernetes/yum/repos/kubernetes-el7-aarch64/Packages/7ff885d58be4701697f4d63cd265f7d375171853a7cbcb2fac0e33bedfee0afe-kubectl-1.19.8-0.aarch64.rpm. If not click the link.