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

https://github.com/xtraeme/void-packages openmsx-0.15.0
https://github.com/void-linux/void-packages/pull/12134

openmsx: update to 0.15.0.
Signed-off-by: Juan RP <xtraeme@gmail.com>

A patch file from https://github.com/void-linux/void-packages/pull/12134.patch is attached