$OpenBSD: patch-setup_py,v 1.1 2021/07/15 03:24:34 bket Exp $

do not package source files

Index: setup.py
--- setup.py.orig
+++ setup.py
@@ -900,7 +900,7 @@ setup(
     include_package_data=True,
     # ...except the source files which have been compiled (C extensions):
     exclude_package_data={
-        '': ['*.c', '*.h', '*.pyx', ],
+        '': ['*.c', '*.cpp', '*.h', '*.pyx', ],
     },
     cmdclass=cmdclass,
     ext_modules=ext_modules,
