prevent leaking IntEnum import into module namespace when using cpdef enums
prevent leaking IntEnum import into module namespace when using cpdef enums

scoder/cython,fabianrost84/cython,scoder/cython,da-woods/cython,c-blake/cython,c-blake/cython,cython/cython,hhsprings/cython,scoder/cython,hhsprings/cython,fabianrost84/cython,hhsprings/cython,c-blake/cython,da-woods/cython,da-woods/cython,c-blake/cython,c-blake/cython,hhsprings/cython,ChristopherHogan/cython,scoder/cython,fabianrost84/cython,ChristopherHogan/cython,ChristopherHogan/cython,cython/cython,hhsprings/cython,da-woods/cython,fabianrost84/cython,fabianrost84/cython,cython/cython,cython/cython