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

mit-krb5: update to 1.21.2
https://github.com/void-linux/void-packages/pull/45645

Description:
Changes from previous release:
- Fix double-free in KDC TGS processing [CVE-2023-39975]

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

#### Local build testing
- I built this PR locally for my native architecture, (x86_64-glibc)