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

https://github.com/dkwo/void-packages O3boinc
https://github.com/void-linux/void-packages/pull/42131

boinc: update to 7.22.0
- I tested the changes in this PR: no
- I built this PR locally for my native architecture, (x86_64-musl)

Fixes the build failure https://github.com/void-linux/void-packages/issues/39083 as well as builds with openssl3 #37681 

A patch file from https://github.com/void-linux/void-packages/pull/42131.patch is attached