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

{
  "commit": "b88b3496b1b3beb0c706db8a39c0da3396d96f0b",
  "url": "https://github.com/commercialhaskell/all-cabal-hashes/archive/b88b3496b1b3beb0c706db8a39c0da3396d96f0b.tar.gz",
  "sha256": "0gs807cbyi6zyk9bvg5d3wx16575pmgv4j3m8hbz57aa5i71r0nv",
  "msg": "Update from Hackage at 2022-12-24T13:11:25Z"
}