Fix indentation.
Fix indentation.

Closes https://github.com/cython/cython/issues/4655

da-woods/cython,da-woods/cython,scoder/cython,da-woods/cython,cython/cython,da-woods/cython,cython/cython,scoder/cython,cython/cython,scoder/cython,cython/cython,scoder/cython