update-flake-lock/flake.lock

{
  "nodes": {
    "nixpkgs": {
      "locked": {
        "lastModified": 1686869522,
        "narHash": "sha256-tbJ9B8WLCTnVP/LwESRlg0dII6Zyg2LmUU/mB9Lu98E=",
        "owner": "nixos",
        "repo": "nixpkgs",
        "rev": "7c67f006ea0e7d0265f16d7df07cc076fdffd91f",
        "type": "github"
      },
      "original": {
        "owner": "nixos",
        "ref": "nixos-unstable",
        "repo": "nixpkgs",
        "type": "github"
      }
    },
    "root": {
      "inputs": {
        "nixpkgs": "nixpkgs"
      }
    }
  },
  "root": "root",
  "version": 7
}