buildx failed with: ERROR: failed to solve: process "/bin/sh -c set -x && sed -i -e 's/^mirrorlist/#mirrorlist/g' -e 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/CentOS-* && yum install -y ruby-devel rubygems gcc make rpmdevtools rpm-sign && gem install fpm -v 1.15.1 && yum clean all && mkdir /src" did not complete successfully: exit code: 1

The job was canceled because "centos_8_centos8" failed.