pip install phono3py fails because site.cfg not found

[Youjin1985]

Check the develop branch
Report to the combination of the develop branch of phonopy and the develop branch of phono3py.

Describe the bug
pip install phono3py fails because site.cfg not found

To Reproduce
Steps to reproduce the behavior:

1. pip install phono3py
2. it fails

creating this file in directory where command runs has no effect

[atztogo]

Thanks for your report.
This is related to this issue #99.

[atztogo]

I will close this issue because it is solved.