buildx failed with: ERROR: failed to solve: process "/bin/sh -c set -ex && export arch=\"$(uname -m | awk '{ if ($1 == \"x86_64\") print \"amd64\"; else if ($1 == \"aarch64\" || $1 == \"arm64\") print \"arm64\"; else print \"unknown\" }')\" && export varVerKubevirt=\"$(curl -s https://api.github.com/repos/kubevirt/kubevirt/releases/latest | awk -F '[\"v,]' '/tag_name/{print $5}')\" && export varUrlKubevirt=\"https://github.com/kubevirt/kubevirt/releases/download/v${varVerKubevirt}/virtctl-v${varVerKubevirt}-linux-${arch}\" && sudo curl -L ${varUrlKubevirt} -o /bin/virtctl && sudo chmod +x /bin/virtctl && /bin/virtctl version --client && true" did not complete successfully: exit code: 127