❯ nix-shell -p nixpkgs-review --run "nixpkgs-review pr --build-args \"--max-jobs 4 --option sandbox false\"  --eval local --print-result 427872"
$ git -c fetch.prune=false fetch --no-tags --force https://github.com/NixOS/nixpkgs master:refs/nixpkgs-review/0 pull/427872/merge:refs/nixpkgs-review/1
remote: Enumerating objects: 59, done.
remote: Counting objects: 100% (55/55), done.
remote: Compressing objects: 100% (10/10), done.
remote: Total 26 (delta 20), reused 19 (delta 14), pack-reused 0 (from 0)
Unpacking objects: 100% (26/26), 4.29 KiB | 122.00 KiB/s, done.
From https://github.com/NixOS/nixpkgs
   4ba0ebe962e2..067e9e2d829f  master                 -> refs/nixpkgs-review/0
 + 824b7ced18fe...7e349a07d8dd refs/pull/427872/merge -> refs/nixpkgs-review/1  (forced update)
$ git worktree add /Users/seclark/.cache/nixpkgs-review/pr-427872-2/nixpkgs 067e9e2d829f3bf439c98faa30dbf2c4463ce07a
Preparing worktree (detached HEAD 067e9e2d829f)
Updating files: 100% (48847/48847), done.
HEAD is now at 067e9e2d829f nixos/tests/owi: init (#426120)
Local evaluation for computing rebuilds
$ nix-env --extra-experimental-features no-url-literals --option system aarch64-darwin -f <nixpkgs> --nix-path nixpkgs=/Users/seclark/.cache/nixpkgs-review/pr-427872-2/nixpkgs nixpkgs-overlays=/private/tmp/nix-shell-28610-0/tmpke6u3q7s -qaP --xml --out-path --show-trace --no-allow-import-from-derivation
error:
       … while querying the derivation named 'linux-rpi-6.12.34-stable_20250702'

       … in the condition of the assert statement
         at /Users/seclark/.cache/nixpkgs-review/pr-427872-2/nixpkgs/lib/customisation.nix:401:15:
          400|             outPath =
          401|               assert condition;
             |               ^
          402|               drv.${outputName}.outPath;

       … while calling the 'seq' builtin
         at /Users/seclark/.cache/nixpkgs-review/pr-427872-2/nixpkgs/lib/customisation.nix:105:29:
          104|     in
          105|     flip (extendDerivation (seq drv.drvPath true)) newDrv (
             |                             ^
          106|       {

       … while evaluating the attribute 'drvPath'
         at /Users/seclark/.cache/nixpkgs-review/pr-427872-2/nixpkgs/lib/customisation.nix:418:7:
          417|     // {
          418|       drvPath =
             |       ^
          419|         assert condition;

       … while calling the 'derivationStrict' builtin
         at <nix/derivation-internal.nix>:37:12:
           36|
           37|   strict = derivationStrict drvAttrs;
             |            ^
           38|

       … while evaluating derivation 'linux-rpi-6.12.34-stable_20250702'
         whose name attribute is located at /Users/seclark/.cache/nixpkgs-review/pr-427872-2/nixpkgs/pkgs/stdenv/generic/make-derivation.nix:482:13

       … while evaluating attribute 'buildFlags' of derivation 'linux-rpi-6.12.34-stable_20250702'

       error: attribute 'target' missing
       at /Users/seclark/.cache/nixpkgs-review/pr-427872-2/nixpkgs/pkgs/os-specific/linux/kernel/manual-config.nix:329:13:
          328|             "KBUILD_BUILD_VERSION=1-NixOS"
          329|             kernelConf.target
             |             ^
          330|             "vmlinux" # for "perf" and things like that
https://github.com/NixOS/nixpkgs/pull/427872 failed to build: Failed to list packages: nix-env failed with exit code 1