these 5 derivations will be built:
  /nix/store/3syx69y84kfx2b3bl369mbh3s68lvj99-flake-update.json.drv
  /nix/store/8d9py0bgvkmaaw0qygi5jyv6g3a3m1b8-pythoncheck.sh.drv
  /nix/store/gkb04b9lsvay6qhp6ajf5nap4gyz9kap-pythoncheck.sh.drv
  /nix/store/fwzcjf8zhkd72s8vkqzg93pb1q7n57xj-nixbot-flake-update.drv
  /nix/store/ijnfvbrhz29rqhvd8i9r3khsg5dkb70w-inputDerivation-flake-update.drv
building '/nix/store/3syx69y84kfx2b3bl369mbh3s68lvj99-flake-update.json.drv'...
building '/nix/store/ijnfvbrhz29rqhvd8i9r3khsg5dkb70w-inputDerivation-flake-update.drv'...