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

https://github.com/zlice/void-packages fontconfig_2.13.96
https://github.com/void-linux/void-packages/pull/37670

fontconfig: update to 2.13.96.

#### Testing the changes
- I tested the changes in this PR: **yes**

- I built this PR locally for my native architecture, **x86_64**


#### Comments

Besides being from 2018, there are a few bugs related to `~/.local/share/fonts` causing font rebuilds of some sort in Firefox. This leads to crashes and random windows/menus closing. Updating to this so far seems to have fixed that with minor testing.

A patch file from https://github.com/void-linux/void-packages/pull/37670.patch is attached