{
    "nixpkgs": {
        "branch": "release-20.09",
        "description": "Nix Packages collection",
        "homepage": "",
        "owner": "NixOS",
        "repo": "nixpkgs",
        "rev": "1e519ede6ebcdd702040d617b66ad997f01b5b85",
        "sha256": "1h7013q61p7mkk45xlsjryxyf4x6z66kcxya1xgmx04aywvcsfwf",
        "type": "tarball",
        "url": "https://github.com/NixOS/nixpkgs/archive/1e519ede6ebcdd702040d617b66ad997f01b5b85.tar.gz",
        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
    }
}