There is an updated pull request by m3tav3rse against master on the void-packages repository

https://github.com/m3tav3rse/void-packages micropython
https://github.com/void-linux/void-packages/pull/46591

micropython: update to 1.21.0.
Closes #44643

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#### Testing the changes
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A patch file from https://github.com/void-linux/void-packages/pull/46591.patch is attached