{"push_id":901477356,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"a77bf0118270f4c4310979b6eb3351103158acdf","before":"9f8f0b22a74e3316311e79f032a57583aadbc66a","commits":[{"sha":"a77bf0118270f4c4310979b6eb3351103158acdf","author":{"email":"5fb3d4cda9b171ffe4111b2362733f45b97d5277@hotmail.com","name":"David Zhang"},"message":"Python Domain: Built-ins, Collections, Itertools, Sets, Errors & Exceptions","distinct":true,"url":"https://api.github.com/repos/davidozhang/hackerrank/commits/a77bf0118270f4c4310979b6eb3351103158acdf"}]}