New comment by Piraty on void-packages repository

https://github.com/void-linux/void-packages/pull/21266#issuecomment-623200568

Comment:
This PR is taking way too long!

1. make sure checkdepends is as complete as possible to not fail during `do_check()` as people may have `XBPS_CHECK_PKGS=yes`, else it breaks their builds.
This is not related to what the package actually depends on.
2. I'm fine with aligning the dependencies with mutt (not having gpg as a hard dependency)