pixi: Fix windows package install

Author: jorisv

pixi.toml

@@ -31,6 +31,8 @@ backend = { name = "pixi-build-cmake", version = "0.3.*" }
 
 [package.build.config]
 extra-args = [
+  # Don't use standard layout because it's not well implemented on Windows
+  "-DPYTHON_STANDARD_LAYOUT=OFF",
   "-DGENERATE_PYTHON_STUBS=ON",
   "-DBUILD_TESTING=OFF",
   "-DBUILD_TESTING_SCIPY=OFF",