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

https://github.com/ericonr/void-packages firefox
https://github.com/void-linux/void-packages/pull/30031

RFC: add firefox to removed-packages for i686
Should probably wait for a few updates so we can see if it reverts back to working, but otherwise...

[ci skip]

A patch file from https://github.com/void-linux/void-packages/pull/30031.patch is attached