There is a new pull request by q66 against master on the void-packages repository

https://github.com/void-power/void-packages qemu
https://github.com/void-linux/void-packages/pull/12774

qemu: replace ppc64 musl patches with a generalized ppc32/64 one
the previous patches didn't cover ppc32, replace both with a bit cleaner unified patch...

A patch file from https://github.com/void-linux/void-packages/pull/12774.patch is attached