❯ nix-shell -p nixpkgs-review --run "nixpkgs-review pr 106975"                                                                            
$ git -c fetch.prune=false fetch --force https://github.com/NixOS/nixpkgs master:refs/nixpkgs-review/0 pull/106975/head:refs/nixpkgs-review/1
From https://github.com/NixOS/nixpkgs
 + 94faa9875fa...e78a2d39f0e refs/pull/106975/head -> refs/nixpkgs-review/1  (forced update)
$ git worktree add /home/thiago/.cache/nixpkgs-review/pr-106975/nixpkgs a4d86d5425bba49768d7d1374937d44f8e532d09
Preparing worktree (detached HEAD a4d86d5425b)
HEAD is now at a4d86d5425b Merge pull request #106969 from marsam/update-go-tools
$ nix-env -f /home/thiago/.cache/nixpkgs-review/pr-106975/nixpkgs -qaP --xml --out-path --show-trace
$ git merge --no-commit e78a2d39f0e33a0c35918e255f31d848dd48e138
Automatic merge went well; stopped before committing as requested
$ nix-env -f /home/thiago/.cache/nixpkgs-review/pr-106975/nixpkgs -qaP --xml --out-path --show-trace --meta
32 packages updated:
appcsxcad-unstable cq-editor csxcad-unstable freecad-unstable horizon-eda inkcut inkcut-inkscape-plugin mirtk opencascade-oce opencascade-oce openems-unstable pcl python3.7-cadquery python3.7-enamlx python3.7-python-csxcad-unstable python3.7-python-openems-unstable python3.8-enamlx python3.8-python-csxcad-unstable python3.8-python-openems-unstable python3.9-enamlx python3.9-python-csxcad-unstable python3.9-python-openems-unstable pythonocc-core pythonocc-core pythonocc-core qcsxcad-unstable qcsxcad-unstable qcsxcad-unstable qcsxcad-unstable smesh vtk vtk-qvtk

$ nix --experimental-features nix-command build --no-link --keep-going --option build-use-sandbox relaxed -f /home/thiago/.cache/nixpkgs-review/pr-106975/build.nix
error: --- Error --- nix-daemon
builder for '/nix/store/ljsmb9ajhxygw4m04mmp8hyf6y74bw6y-python3.7-spyder-kernels-0.5.2.drv' failed with exit code 4; last 10 log lines:
  rootdir: /build/source
  plugins: flaky-3.7.0
  collected 45 items                                                             
  
  ============================ no tests ran in 1.28s =============================
  ERROR: Wrong expression passed to '-k': \
    not test_turtle_launch \
    and not test_umr_skip_cython \
    and not test_umr_pathlist: at column 1: unexpected character "\"
  
error: --- Error --- nix-daemon
1 dependencies of derivation '/nix/store/0yg4pi7qx64wqg2mnrsqzgp06cixichx-python3.7-spyder-3.3.6.drv' failed to build
error: --- Error --- nix-daemon
1 dependencies of derivation '/nix/store/gra8s2pyjdmmkczgwzjk74bxzy9vs1nj-cq-editor-0.1.1.drv' failed to build
error: --- Error --------------------------------------------------------------------------------------------------------------------- nix
1 dependencies of derivation '/nix/store/wgqw1cg63xk8fpwrinsbq8yi6jp3a51k-env.drv' failed to build

Link to currently reviewing PR:
https://github.com/NixOS/nixpkgs/pull/106975

1 package marked as broken and skipped:
pcl

1 package failed to build:
cq-editor

28 packages built:
appcsxcad csxcad freecad horizon-eda inkcut inkscape-extensions.inkcut qcsxcad libsForQt512.qcsxcad libsForQt514.qcsxcad mirtk opencascade openems python37Packages.cadquery python37Packages.enamlx python37Packages.python-csxcad python37Packages.python-openems python37Packages.pythonocc-core python38Packages.enamlx python38Packages.python-csxcad python38Packages.python-openems python38Packages.pythonocc-core python39Packages.enamlx python39Packages.python-csxcad python39Packages.python-openems python39Packages.pythonocc-core smesh vtk vtkWithQt5

error: --- Error --------------------------------------------------------------------------------------------------------------------- nix
build log of '/nix/store/gra8s2pyjdmmkczgwzjk74bxzy9vs1nj-cq-editor-0.1.1.drv' is not available