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

ncurses: update to 6.3.
https://github.com/void-linux/void-packages/pull/35497

Description:
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fix [CVE-2021-39537](https://nvd.nist.gov/vuln/detail/CVE-2021-39537)

#### Testing the changes
- I tested the changes in this PR: **YES**

@Gottox 

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