these 4 derivations will be built:
  /nix/store/d9kjmakgf7sw0qjpzgmkncg8d8fihkbp-clan-cli-source.drv
  /nix/store/wjazg57h9p0fg6ann8liihnvk3i7dx7s-clan-cli.drv
  /nix/store/j2km2mhw1r6b1mm6v5wkicgw8xw247b4-python3-3.13.15-env.drv
  /nix/store/vpnf83mhg32p3zpbcnxybb4anjb37pv9-clan-app-pytest.drv