metis/npins/sources.json

{
  "pins": {
    "nixpkgs": {
      "type": "Channel",
      "name": "nixpkgs-unstable",
      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-24.11pre696114.dfffb2e7a52d/nixexprs.tar.xz",
      "hash": "15dj4hcx5wqcnxwfhh1gx2rpcwyip794bkmv0vpz4f01hibr7wd2"
    }
  },
  "version": 3
}