these 3 derivations will be built:
  /nix/store/81n5bp95c7x9yrlcf1mv69g2qa41fhg2-github-api-stub.py.drv
  /nix/store/p65kl6zbny19si42jn094mgsw8fxk78r-release-rehearsal.drv
  /nix/store/pmsgyb145rir0pxw2q9n7qp0v8k1jkvw-inputDerivation-effect-release-packages.drv
building '/nix/store/81n5bp95c7x9yrlcf1mv69g2qa41fhg2-github-api-stub.py.drv'...
building '/nix/store/p65kl6zbny19si42jn094mgsw8fxk78r-release-rehearsal.drv'...
building '/nix/store/pmsgyb145rir0pxw2q9n7qp0v8k1jkvw-inputDerivation-effect-release-packages.drv'...