buildx failed with: ERROR: failed to solve: process "/bin/sh -c curl -L -o /tmp/cli.tar.gz \"https://github.com/oasisprotocol/cli/releases/download/v${OASIS_CLI_VERSION}/oasis_cli_${OASIS_CLI_VERSION}_linux_amd64.tar.gz\" && tar -C /usr/bin -xf /tmp/cli.tar.gz --strip-components 1 \"oasis_cli_${OASIS_CLI_VERSION}_linux_amd64/oasis\" && rm /tmp/cli.tar.gz" did not complete successfully: exit code: 2