these 3 derivations will be built:
  /nix/store/mllnq8kp8flbkn84snm31brn43bhn0ll-copilot-language-server-src-with-lock.drv
  /nix/store/n4ndyp8w0060nqk1v3bh1xrx6zksyr1i-copilot-language-server-1.556.0.drv
  /nix/store/cnpawyxs9jyyxzdxvhmlfxj8n683gdkc-check-copilot-language-server.drv