New review comment by sgn on void-packages repository

https://github.com/void-linux/void-packages/pull/23515#discussion_r453151551

Comment:
I think you're missing a star `*` at the end.
My *purely* personal preference is:
```sh
case "$hostmakedepends" in
*python3-numpy*) ;;
*) hostmakedepends+=" pkg" ;;
esac
```