New review comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/pull/33623#discussion_r731290046

Comment:
Could it be made a proper package we link against?

If not, can you think of a reason people would want to disable it? Simplifying dependency fetching can be worth it because it allows `xgensum` to actually replace the checksums cleanly for you.