There is a new pull request by Nyx70 against master on the void-packages repository

https://github.com/Nyx70/void-packages geos
https://github.com/void-linux/void-packages/pull/29396

geos: update to 3.9.1.

#### Have the results of the proposed changes been tested?
- [X] I use the packages affected by the proposed changes on a regular basis and confirm this PR works for me
- [ ] I generally don't use the affected packages but briefly tested this PR

#### Does it build and run successfully?
- [X] I built this PR locally for my native architecture, (x86_64)
- [X] I built this PR locally for these architectures (if supported. mark crossbuilds):
  - [X] i686
  - [X] x86_64-musl
  - [X] aarch64
  - [X] aarch64-musl
  - [X] armv7l
  - [X] armv6l-musl


A patch file from https://github.com/void-linux/void-packages/pull/29396.patch is attached