sources.json

{
    "nixpkgs": {
        "branch": "master",
        "description": "Nix Packages collection",
        "homepage": "",
        "owner": "NixOS",
        "repo": "nixpkgs",
        "rev": "68b3d3225096da1bc66ba8e65f69fa8d19248358",
        "sha256": "0ccljssfq473pf5dhy1zcf7gb2adapgj9jcbkk1mmn9g025533wn",
        "type": "tarball",
        "url": "https://github.com/NixOS/nixpkgs/archive/68b3d3225096da1bc66ba8e65f69fa8d19248358.tar.gz",
        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
    }
}