these 2 derivations will be built:
  /nix/store/n3qxxy19x6r5gn1zpk2h0fq36rvwlxp7-spec-kit-1.4.0.drv
  /nix/store/08kzx3h2c99xwyl65iijgnhp1w0dfx5f-check-spec-kit.drv