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

https://github.com/motorto/void-packages xmoto
https://github.com/void-linux/void-packages/pull/39836

xmoto: fix musl build
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#### Testing the changes
- I tested the changes in this PR: **Yes** , opened the app on the glibc , didn't test on musl


#### Local build testing
- I built this PR locally for my native architecture, x86_64-glibc
- I built this PR locally for these architectures (if supported. mark crossbuilds):
  - x86_64-glibc
  - armv6l * 


A patch file from https://github.com/void-linux/void-packages/pull/39836.patch is attached