There is an updated pull request by oreo639 against master on the void-packages repository

https://github.com/oreo639/void-packages mozjs102
https://github.com/void-linux/void-packages/pull/48322

mozjs102: update to 102.15.1.
Also fix build with python3.12.

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A patch file from https://github.com/void-linux/void-packages/pull/48322.patch is attached