There's a merged pull request on the void-packages repository

wl-mirror: update to 0.13.1.
https://github.com/void-linux/void-packages/pull/42901

Description:
Add 'pkg-config' as host dependency. See release notes

  https://github.com/Ferdi265/wl-mirror/releases/tag/v0.13.1

for more detail.

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#### Testing the changes
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