anchor.diff:  , fetchpatch
   , substituteAll
   , gtk-doc
  -, pkgconfig
  +, pkg-config
   , gobject-introspection
   , intltool
   , libgudev
  
positive.code:         po/test-deps
      '';
  
      # /etc/os-release not available in sandbox
      # doCheck = true;
  
      preFixup = let
        binPath = [
  
negative.code:       )
      '';
  
      # Since we had to disable wrapGAppsHook, we need to wrap the executables manually.
      postFixup = ''
        find -L "$out/bin" "$out/libexec" -type f -executable -print0 \
          | while IFS= read -r -d ''' file; do
  