{ "url": "https://github.com/input-output-hk/hackage.nix", "rev": "206962904e15c251df32f29c25e808eda19a3599", "date": "2019-06-08T01:11:20+00:00", "sha256": "1qkhgz6l170n8dfzwj57ygwf3mx9bxqkzcxvh18v4fk7kmmdf2bb", "fetchSubmodules": false }