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

https://github.com/JamiKettunen/void-packages gtk+3-update
https://github.com/void-linux/void-packages/pull/34921

gtk+3: update to 3.24.31.
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#### Testing the changes
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A patch file from https://github.com/void-linux/void-packages/pull/34921.patch is attached