these 2 derivations will be built:
  /nix/store/2kj50hrgh5gnjgp5f6yg1ipbadmh9i1m-letta-code-src-with-lock.drv
  /nix/store/0skxwji2sx42hcq5s2r1mnlvzx0laykx-letta-code-0.31.2.drv