New comment by Goorzhel on void-packages repository

https://github.com/void-linux/void-packages/pull/37950#issuecomment-1179599003

Comment:
```
❯ ./xbps-src pkg $(git b) && xi -fy flyctl && flyctl version
<...>
flyctl v0.0.351 linux/amd64 Commit: df8c42a BuildDate: 2022-07-09T20:01:29Z

❯ git config alias.b
rev-parse --abbrev-ref HEAD
```