New review comment by jason1987d on void-packages repository

https://github.com/void-linux/void-packages/pull/38146#discussion_r925093397

Comment:
> From the error I'm getting now, it looks like python3-six is a hostmakedepends?

Got that part fixed, but with the newest errors I'm a bit stumped. Perhaps it requires the packages listed in here?
https://github.com/lorien/user_agent/blob/master/requirements_dev.txt