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

[WIP] GHC 8.8.4
https://github.com/void-linux/void-packages/pull/24852

Description:
Minor version bump in order to keep in sync with the stackage lts resolver.  *Should* go smoothly.

- [X] ghc
- [x] ghc-bin
    - [X] musl
    - [x] ppc64le
    - [ ] upload
- [X] cabal-install
- [X] stack
 
Rebuild literally every single haskell package we have and see if anything's broken:

- [x]   git-mediate
- [x]   xmonad-contrib
- [x]   kmonad
- [x]   cgrep
- [x]   debug-me
- [x]   hlint
- [x]   hoogle
- [x]   xmonad
- [x]   darcs
- [x]   shellcheck
- [x]   git-annex
- [x]   hledger
- [x]   pandoc
- [x]   xmobar