nix-overlay/flake.lock

{
  "nodes": {
    "nixpkgs": {
      "locked": {
        "lastModified": 1660017629,
        "narHash": "sha256-Koz6/k7c6hx4qVz/bboxdR2QsBdkxjRWpNmsOWJtXZE=",
        "owner": "NixOS",
        "repo": "nixpkgs",
        "rev": "9f15d6c3a74d2778c6e1af67947c95f100dc6fd2",
        "type": "github"
      },
      "original": {
        "owner": "NixOS",
        "ref": "nixpkgs-unstable",
        "repo": "nixpkgs",
        "type": "github"
      }
    },
    "root": {
      "inputs": {
        "nixpkgs": "nixpkgs"
      }
    }
  },
  "root": "root",
  "version": 7
}