Breeding Season?

What time of year is the typical breeding season for Dumerils Ground Boas? I have a pair, the male seems very interested in her but she doesn't want to give him the time of day.

I know that they have a summer season, but I'm not sure about a winter season. The best thing that I can suggest is to send a PM to JimiSnakes. He should be able to answer breeding questions, unless there are some other Dumeril breeders on here that I don't know about. Good Luck...