this derivation will be built:
  /nix/store/0kf9n1khg6w4dnjy5afcwh3w9c09gal5-check-codesignCheckHook.drv
building '/nix/store/0kf9n1khg6w4dnjy5afcwh3w9c09gal5-check-codesignCheckHook.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/0kf9n1khg6w4dnjy5afcwh3w9c09gal5-check-codesignCheckHook.drv' on farm.numtide.com:50051
check-codesignCheckHook> mac02: building 0kf9n1khg6w4dnjy5afcwh3w9c09gal5-check-codesignCheckHook.drv