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

{
  "commit": "182ca4558e20c333fb3f4c659b2af4267d4d9b46",
  "url": "https://github.com/commercialhaskell/all-cabal-hashes/archive/182ca4558e20c333fb3f4c659b2af4267d4d9b46.tar.gz",
  "sha256": "123dr3lza56nj7s53m37zm2qfvwl2qvrr2prwl0q32wzidfc12w9",
  "msg": "Update from Hackage at 2021-09-03T13:28:39Z"
}