There is a new pull request by misuchiru03 against master on the void-packages repository

https://github.com/misuchiru03/void-packages up_mkvtoolnix_38.0.0
https://github.com/void-linux/void-packages/pull/15312

mkvtoolnix: update to 38.0.0


A patch file from https://github.com/void-linux/void-packages/pull/15312.patch is attached