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

https://github.com/Duncaen/void-packages firefox-95
https://github.com/void-linux/void-packages/pull/34410

firefox: update to 95.0.
[ci skip]

- [x] x86_64-glibc
- [x] x86_64-musl
- [x] i686
- [x] aarch64-musl

A patch file from https://github.com/void-linux/void-packages/pull/34410.patch is attached