Avoid calling PyUnicode_FromUnicode() in Py3 (GH-3721)
Avoid calling PyUnicode_FromUnicode() in Py3 (GH-3721)

See https://github.com/cython/cython/pull/3677
da-woods/cython,scoder/cython,cython/cython,cython/cython,cython/cython,scoder/cython,da-woods/cython,scoder/cython,da-woods/cython,da-woods/cython,cython/cython,scoder/cython