Collision in py-six-1.11.0 and py-llvm-6.0.1p0

[Sebastien Marie]

Hi,

While upgrading, I saw the following:

Collision in py-llvm-6.0.1->6.0.1p0: the following files already exist
        /usr/local/lib/python2.7/site-packages/six.py (py-six-1.11.0 and 
py-llvm-6.0.1p0)

$ pkg_locate '*2.7/site-packages/six.py'
py-llvm-6.0.1p0:devel/llvm,-python:/usr/local/lib/python2.7/site-packages/six.py
py-six-1.11.0:devel/py-six:/usr/local/lib/python2.7/site-packages/six.py

Thanks.
-- 
Sebastien Marie