diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 80df23f2..0604dce9 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -89,7 +89,6 @@ jobs:
           CIBW_BUILD: ${{ matrix.wheel }}
           CIBW_TEST_COMMAND: python -m unittest discover -v -s {package}/tests
           CIBW_BUILD_VERBOSITY: 1
-          CIBW_BEFORE_BUILD_MACOS: python --version
       - uses: actions/upload-artifact@v3
         with:
           name: wheels
diff --git a/setup.py b/setup.py
index 3f29e14a..f7374477 100644
--- a/setup.py
+++ b/setup.py
@@ -4,6 +4,7 @@
 import struct
 import subprocess
 import sys
+import sysconfig
 from setuptools import setup, Extension
 from setuptools.command.build_ext import build_ext
 
@@ -11,6 +12,16 @@
 ROOT_DIR = os.path.abspath(os.path.dirname(__file__))
 BUILD_DIR = os.path.join(ROOT_DIR, "build", "native")
 
+def print_tree(path):
+    print(f'---- walking {path}')
+    for root, dirs, files in os.walk(path):
+        for f in files:
+            print(os.path.join(root, f))
+    print('----')
+
+print_tree(os.path.dirname(sys.executable) + '/../../../../')
+print_tree(sysconfig.get_path('include'))
+print_tree(sysconfig.get_config_var('LIBDIR'))
 
 class BuildExtension(build_ext):
     """