1error:2 … while calling the 'derivationStrict' builtin3 at «nix-internal»/derivation-internal.nix:37:12:4 36|5 37| strict = derivationStrict drvAttrs;6 | ^7 38|89 … while evaluating derivation 'ironstar-workspace-test'10 whose name attribute is located at «https://releases.nixos.org/nixos/unstable-small/nixos-26.11pre1077334.5c5a02c74160/nixexprs.tar.xz?narHash=sha256-0KRCqz5YHYN0x7iEbzVO1Z0OtcNtYrij7qNo7CQLWfM%3D»/pkgs/stdenv/generic/make-derivation.nix:651:111112 … while evaluating attribute 'buildCommand' of derivation 'ironstar-workspace-test'13 at «https://releases.nixos.org/nixos/unstable-small/nixos-26.11pre1077334.5c5a02c74160/nixexprs.tar.xz?narHash=sha256-0KRCqz5YHYN0x7iEbzVO1Z0OtcNtYrij7qNo7CQLWfM%3D»/pkgs/build-support/trivial-builders/default.nix:88:9:14 87| inherit name;15 88| buildCommand = lib.toFunction buildCommand finalAttrs;16 | ^17 89| passAsFile = defaultPassAsFile ++ (userAttrs.passAsFile or [ ]);1819 (stack trace truncated; use '--show-trace' to show the full, detailed trace)2021 error: fetchPnpmDeps: `fetcherVersion = 2` was removed in the 26.11 release. Please migrate `ironstar-frontend` to `fetcherVersion = 4` and regenerate the hash. See https://nixos.org/manual/nixpkgs/stable/#javascript-pnpm-fetcherVersion.