--- a/setup.py	2023-04-05 11:23:00.713405789 +0200
+++ b/setup.py	2023-04-05 11:23:36.900876249 +0200
@@ -1037,10 +1037,6 @@
             extensions.append(
                 Extension(name="caffe2.python.caffe2_pybind11_state_hip", sources=[]),
             )
-    if cmake_cache_vars["BUILD_FUNCTORCH"]:
-        extensions.append(
-            Extension(name="functorch._C", sources=[]),
-        )
     if cmake_cache_vars["BUILD_NVFUSER"]:
         extensions.append(
             Extension(name="nvfuser._C", sources=[]),