error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'pre-commit-run' whose name attribute is located at «github:NixOS/nixpkgs/f40efe1ce90f9cd692c8d56d9305fa6b9c07f211?narHash=sha256-pHO%2BNWd8wJGDuVJjyyxdgtcmiGhNNKbIIXLMLBPxJTI%3D»/pkgs/stdenv/generic/make-derivation.nix:336:7 … while evaluating attribute 'buildCommand' of derivation 'pre-commit-run' at «github:NixOS/nixpkgs/f40efe1ce90f9cd692c8d56d9305fa6b9c07f211?narHash=sha256-pHO%2BNWd8wJGDuVJjyyxdgtcmiGhNNKbIIXLMLBPxJTI%3D»/pkgs/build-support/trivial-builders/default.nix:59:17: 58| enableParallelBuilding = true; 59| inherit buildCommand name; | ^ 60| passAsFile = [ "buildCommand" ] (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: expected a set but found a string: ""