[aur-general] Issue python PKGBUILD

[Iyán Méndez Veiga]

> Well, makepkg runs under fakeroot.
> 
> But forget about that. Why is setup.py install attempting to install the
> .git/ directory of a git repository?
> 

Yeah, I was also surprised about that. I need to check carefully the changes 
from previous version to current one:

https://github.com/Qiskit/qiskit-aer/compare/0.3.4...0.4.0

I will have a look tomorrow. All those files src/third-party/headers/muparserx/ 
weren't in previous versions.

I guess the issue has something to do with this commit:

https://github.com/Qiskit/qiskit-aer/commit/
b583392338011da93c98a4f86ba149941b78482c#diff-77bd54e19b398c8c948a0b961697d68d

where they changed the function get_muparserx_source_code().

Best wishes,
Iyán