There is an updated pull request by freshprince against master on the void-packages repository

https://github.com/freshprince/void-packages neomutt-20191207
https://github.com/void-linux/void-packages/pull/18108

neomutt: update to 20191207 and add missing hostmakedepends


A patch file from https://github.com/void-linux/void-packages/pull/18108.patch is attached