1this derivation will be built:2 /nix/store/3m541fxj1g9xx0h3bw0x5yhzjfvmk3h8-wiki-user-search-1.0.0.drv3these 2 paths will be fetched (355.8 KiB download, 1.1 MiB unpacked):4 /nix/store/ly8jjrxikzk0bndgj2zjim144q18y90f-libpq-18.65 /nix/store/xfh2hy27gyb1gnmhsrh418rjdgfpki2h-python3.14-psycopg2-2.9.12