{ "url": "https://github.com/input-output-hk/hackage.nix", "rev": "cc7b761c0627c5b6bb40eae6b60094243642590a", "date": "2019-08-22T01:05:43+00:00", "sha256": "06jinmwh1g3ff07s939k6a9p9zdffsbx71g0m8wpwbrmk0l81g1x", "fetchSubmodules": false }