New comment by Seltyk on void-packages repository

https://github.com/void-linux/void-packages/pull/41358#issuecomment-1371804136

Comment:
[libxkbcommon 1.5.0](https://github.com/xkbcommon/libxkbcommon/releases/tag/xkbcommon-1.5.0) adds `xkb_context` flag `XKB_CONTEXT_NO_SECURE_GETENV` and `rxkb_context` flag `RXKB_CONTEXT_NO_SECURE_GETENV` (copied from the NEWS file) specifically for situations like this. Either Void should unset `CAP_SYS_NICE` as in this pull, or it should update libxkbcommon and set one or both of those flags.