buildx failed with: ERROR: failed to solve: process "/bin/sh -c sed -i s/mirror.centos.org/vault.centos.org/g /etc/yum.repos.d/*.repo && sed -i s/^#.*baseurl=http/baseurl=http/g /etc/yum.repos.d/*.repo && sed -i s/^mirrorlist=http/#mirrorlist=http/g /etc/yum.repos.d/*.repo && yum update -y && yum install -y centos-release-scl epel-release && /patch_yum_repo.sh && yum install -y devtoolset-8 rh-git227 flex autoconf automake unzip bc expect libtool rh-python38-python-devel gettext byacc xz tcl cppunit-devel rh-python38-python-wheel patch && yum clean all && rm /patch_yum_repo.sh" did not complete successfully: exit code: 1