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

https://github.com/r-ricci/void-packages appstream
https://github.com/void-linux/void-packages/pull/39371

AppStream: fix segfault when updating the cache
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#### Testing the changes
- I tested the changes in this PR: **YES**

@paper42

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A patch file from https://github.com/void-linux/void-packages/pull/39371.patch is attached