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

https://github.com/jnbr/void-packages radare2
https://github.com/void-linux/void-packages/pull/14370

radare2: update to 3.8.0
adopt package

A patch file from https://github.com/void-linux/void-packages/pull/14370.patch is attached