{ "url": "https://github.com/input-output-hk/hackage.nix", "rev": "803213b3d09dd7507c78510f3242f9d691461d60", "date": "2020-05-18T01:11:46+00:00", "sha256": "1p3yn3c966v7lqc68l8878mx584lpgnnv8nn2nkpszgypnypps2b", "fetchSubmodules": false }