devel/py-cython-test-exception-raiser: Add py-cython-test-exception-raiser 1.0.2
cython-test-exception-raiser provides a trivial extension that just raises an
exception.
WWW: https://github.com/twisted/cython-test-exception-raiser
(cherry picked from commit 3cc5cca238fc25a5fa4be2f1fdece1d1fedb4a66)