https://github.com/BYVoid/OpenCC/blob/ver.1.4.2/packaging/debian/debian/patches/0011-drop-python-cli-entry-point.patch
Drop the python console_scripts opencc entry point so it does not overwrite
the native C++ /usr/bin/opencc CLI tool.

--- a/setup.py
+++ b/setup.py
@@ -221,11 +221,6 @@ setuptools.setup(
         'bdist_wheel': BDistWheelCommand,
     },
     setup_requires=setup_requires,
-    entry_points={
-        'console_scripts': [
-            'opencc=opencc.cli:main',
-        ],
-    },
 
     classifiers=[
         'Development Status :: 5 - Production/Stable',