{  "nodes": {    "nixpkgs": {      "locked": {        "lastModified": 1782467914,        "narHash": "sha256-pGvFkM8N0xEkIIXDe5YYfbEAvHrk4IxBrjB/x8OomhE=",        "owner": "NixOS",        "repo": "nixpkgs",        "rev": "e73de5be04e0eff4190a1432b946d469c794e7b4",        "type": "github"      },      "original": {        "owner": "NixOS",        "ref": "nixos-unstable",        "repo": "nixpkgs",        "type": "github"      }    },    "root": {      "inputs": {        "nixpkgs": "nixpkgs"      }    }  },  "root": "root",  "version": 7}