There is a new pull request by leahneukirchen against master on the void-packages repository

https://github.com/leahneukirchen/void-packages racket86
https://github.com/void-linux/void-packages/pull/38566

racket: update to 8.6.
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#### Testing the changes
- I tested the changes in this PR: **YES**

Adapting to new build system.

Use ncurses for new expeditor repl.

Cross-compiles but not tested.

A patch file from https://github.com/void-linux/void-packages/pull/38566.patch is attached