poetry2nix/nix/sources.json

{
    "nixpkgs": {
        "branch": "nixos-unstable",
        "description": "A read-only mirror of NixOS/nixpkgs tracking the released channels. Send issues and PRs to",
        "homepage": "https://github.com/NixOS/nixpkgs",
        "owner": "NixOS",
        "repo": "nixpkgs",
        "rev": "37bd39839acf99c5b738319f42478296f827f274",
        "sha256": "1w7xby2paqgn4w1pkv0hr44xywlidmw3nq42naq6g3i3cni33hj3",
        "type": "tarball",
        "url": "https://github.com/NixOS/nixpkgs/archive/37bd39839acf99c5b738319f42478296f827f274.tar.gz",
        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
    }
}