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

{
  "commit": "8005ce7c7ba90fa92db65f86c544623353a96cf8",
  "url": "https://github.com/commercialhaskell/all-cabal-hashes/archive/8005ce7c7ba90fa92db65f86c544623353a96cf8.tar.gz",
  "sha256": "1kzhh7h0csb0vh9avbjsm6hziaa3lbpmzp4pkij4s3bbl4l664aa",
  "msg": "Update from Hackage at 2021-06-22T07:13:30Z"
}