{
    "nixpkgs": {
        "branch": "nixpkgs-unstable",
        "description": "Nix Packages collection",
        "homepage": "https://github.com/NixOS/nixpkgs",
        "owner": "NixOS",
        "repo": "nixpkgs",
        "rev": "abfd31179174133ab8131139d650297bf4da63b7",
        "sha256": "1jmkz6l7sj876wzyn5niyfaxshbmw9fp3g8r41k1wbjvmm5xrnsn",
        "type": "tarball",
        "url": "https://github.com/NixOS/nixpkgs/archive/abfd31179174133ab8131139d650297bf4da63b7.tar.gz",
        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
    }
}