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

{
  "commit": "e4f120f36a6e55fc2fe15c5ed774773420d38108",
  "url": "https://github.com/commercialhaskell/all-cabal-hashes/archive/e4f120f36a6e55fc2fe15c5ed774773420d38108.tar.gz",
  "sha256": "16ljr256nrlmmsll2pbnf0xk07mqbcwa9n6d0mc2j44vyb478qwl",
  "msg": "Update from Hackage at 2022-04-03T10:13:27Z"
}