nixpkgs/pkgs/data/misc/hackage/pin.json

{
  "commit": "e55c7aa130b33bcfe416a246d9e8a108c63022f9",
  "url": "https://github.com/commercialhaskell/all-cabal-hashes/archive/e55c7aa130b33bcfe416a246d9e8a108c63022f9.tar.gz",
  "sha256": "1nmqxlj9c76xpyz1js47bk7m05mr229c8y5k7gnnjwh4gspr0p0r",
  "msg": "Update from Hackage at 2022-06-07T15:13:17Z"
}