There is an updated pull request by mhmdanas against master on the void-packages repository

https://github.com/mhmdanas/void-packages sway-1.8.1
https://github.com/void-linux/void-packages/pull/42236

sway: update to 1.8.1.
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#### Testing the changes
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A patch file from https://github.com/void-linux/void-packages/pull/42236.patch is attached