this derivation will be built:
  /nix/store/hmqgzmc4vjwk3gja76xb555va8afavql-inputDerivation-effect-update-nix-git.drv
building '/nix/store/hmqgzmc4vjwk3gja76xb555va8afavql-inputDerivation-effect-update-nix-git.drv'...