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

https://github.com/mhmdanas/void-packages sway-dont-set-CAP_SYS_NICE
https://github.com/void-linux/void-packages/pull/41358

sway: don't set capabilities on binary.
Setting these capabilities on the Sway binary breaks loading custom keymaps in user directories.

Relevant:
- https://github.com/swaywm/sway/pull/7326 (this commit can be reverted when this PR is merged in a future Sway release)
- https://github.com/xkbcommon/libxkbcommon/pull/312

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#### Testing the changes
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A patch file from https://github.com/void-linux/void-packages/pull/41358.patch is attached