{
    "niv": {
        "branch": "master",
        "description": "Easy dependency management for Nix projects",
        "homepage": "https://github.com/nmattia/niv",
        "owner": "nmattia",
        "repo": "niv",
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        "sha256": "1pq9nh1d8nn3xvbdny8fafzw87mj7gsmp6pxkdl65w2g18rmcmzx",
        "type": "tarball",
        "url": "https://github.com/nmattia/niv/archive/e0ca65c81a2d7a4d82a189f1e23a48d59ad42070.tar.gz",
        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
    },
    "nixpkgs": {
        "branch": "nixos-21.05",
        "description": "Nix Packages collection",
        "homepage": "",
        "owner": "NixOS",
        "repo": "nixpkgs",
        "rev": "75c1664b444ff3be4d7828a120500dcaa5bce0d4",
        "sha256": "0n5gsqh7a5s6bw3vaak5sg7rlyb9ypy7pjfc1rij8ygs4wh1b196",
        "type": "tarball",
        "url": "https://github.com/NixOS/nixpkgs/archive/75c1664b444ff3be4d7828a120500dcaa5bce0d4.tar.gz",
        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
    }
}