`raco exe ++lang`?

Suppose I have a program which dynamic-requires source files using a #lang language whose reader does not implement a get-info function that supports the 'module-language key.

For instance,

#lang racket
(require racket/runtime-path pollen/core)
(define-runtime-path html-pm "index.html.pm")
(displayln (get-doc html-pm))

I can't build the executable with raco exe ++lang pollen/markup. Is there any workaround to make this work?