There is a new pull request by paper42 against master on the void-packages repository

https://github.com/paper42/void-packages chroot-grep-3.8
https://github.com/void-linux/void-packages/pull/40109

chroot-grep: update to 3.8.
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#### Testing the changes
- I tested the changes in this PR: **YES**

grep 3.8 prints a warning to stderr that could potentially break some builds and the `grep` package patches it out, but I ran a world rebuild with `chroot-grep` 3.8 and everything built, so I didn't add the patch here.

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A patch file from https://github.com/void-linux/void-packages/pull/40109.patch is attached