{
    "nixpkgs": {
        "branch": "master",
        "description": "Nix Packages collection",
        "homepage": null,
        "owner": "NixOS",
        "repo": "nixpkgs",
        "rev": "b55f15c04827d5c394554605f1f430d0eaf8305a",
        "sha256": "0i9v2hlb9v11vq7861i16kj4197kajips4vhcnn64izvh6rhk9jc",
        "type": "tarball",
        "url": "https://github.com/NixOS/nixpkgs/archive/b55f15c04827d5c394554605f1f430d0eaf8305a.tar.gz",
        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
    }
}