Disable loading stages configs on `cap -T`

I messed with such problem: asking any variable in stage config envokes it in `cap -vT` because of the https://github.com/capistrano/capistrano/blame/1be0fa546ad43d42772b00b3659154de719e79c2/lib/capistrano/application.rb#L79, it is really annoying.
Is it really necessary to load any tasks from stages config?  Any ideas to workaround it?