Extract draft version variable to a `let` block
Extract draft version variable to a `let` block

This way we can reuse the code (in some cases) and we can avoid instance
variables (in some other cases).

usabi/consul_san_borondon,usabi/consul_san_borondon,consul/consul,consul/consul,usabi/consul_san_borondon,consul/consul,consul/consul,consul/consul,usabi/consul_san_borondon