this derivation will be built:
  /nix/store/1sf7wb8s8xr5h00ag8rksgima5rnnv8r-claude-code-2.1.312.drv
this path will be fetched (0.0 KiB download, 263.2 MiB unpacked):
  /nix/store/xn9cf8qmv51a26mv86jac899d3bjjvz2-claude