There's a merged pull request on the void-packages repository

Revert "libseccomp: update to 2.5.0."
https://github.com/void-linux/void-packages/pull/23794

Description:
This reverts commit aa21e5a7c0348f525735f2afb266a0301d2c8213.

According to https://github.com/seccomp/libseccomp/issues/273 libseccomp
v2.5.0 unintentionally refuses to allow multiple calls to seccomp_load,
which is a regression.

As a result, xwallpaper is inoperable:
https://github.com/stoeckmann/xwallpaper/issues/23