final: prev:

let
  pinnedPkgs = import (builtins.fetchTarball {
    # Last nixpkgs Zotero package revision before 10.0.2.
    url = "https://github.com/NixOS/nixpkgs/archive/4118d63e017feb54b48e7341e4b6f0ac5348f074.tar.gz";
    sha256 = "1w33226pjk7hs9hbzy0ghcvgps0yicm0r2zxnnrzsr26pzvjjm6z";
  }) {
    system = prev.stdenv.hostPlatform.system;
    config = prev.config;
  };
in
{
  zotero = pinnedPkgs.zotero;
}