these 3 derivations will be built: /nix/store/sg9sfa4vpy3y05apvby6zs2k0ndcpkrq-python3.14-claude-agent-sdk-0.2.176.drv /nix/store/06ydlzrdgmadazm3mch9cil2j77fih5v-hindsight-1.1.0.drv /nix/store/akibf0l869li4s0iirz4qbxjfmcymhgm-check-hindsight.drv this path will be fetched (460.5 KiB download, 2.0 MiB unpacked): /nix/store/04yr05vp4qqr12nvb2jhk0pcqgnrqz8j-source