{
    "nixpkgs": {
        "branch": "nixpkgs-unstable",
        "description": "Nix Packages collection",
        "homepage": "",
        "owner": "NixOS",
        "repo": "nixpkgs",
        "rev": "1eea37190739485a01f5036558cd2ff257985678",
        "sha256": "1yqzv172khcb7nkwfq53iixpfm2689zy7k7pmbxyhzimmy64l06j",
        "type": "tarball",
        "url": "https://github.com/NixOS/nixpkgs/archive/1eea37190739485a01f5036558cd2ff257985678.tar.gz",
        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
    }
}