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

https://github.com/Duncaen/void-packages firefox-93.0
https://github.com/void-linux/void-packages/pull/33385

Firefox 93.0
[ci skip]

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


A patch file from https://github.com/void-linux/void-packages/pull/33385.patch is attached