# File lib/hammer_cli_import/asynctasksreactor.rb, line 79
      def wait_for(uuids, &block)
        info "Waiting for uuids (non async): #{uuids.inspect}."
        n = 1
        loop do
          annotated = annotate_tasks uuids
          break if annotated.all? { |_, v| v[:finished] }
          sleep n
          n = [n + 1, 10].min
        end
        block.call
      end