these 4 derivations will be built:
  /nix/store/7hvhplw4d5wcbwbpxrfmh6h07s97ng6m-letta-code-src-with-lock.drv
  /nix/store/1a5x4074zi50zvivb5cdqf90k0i5drfs-letta-code-0.34.13-npm-deps.drv
  /nix/store/i2va9pxnk1m4ri6b77q9gclhrl229zkh-letta-code-0.34.13.drv
  /nix/store/z51vd6v81rqp7qd5ipbr4y0s3x7mxxgr-check-letta-code.drv