{"head":"b16aa2105267cea854377bc7aa4e157b66dcc392","size":1,"push_id":44732898,"shas":[["b16aa2105267cea854377bc7aa4e157b66dcc392","5f67d95601c326c666edc1bd8324b46aa7142f52@gmail.com","Fix a bug","Zigang Xiao"]],"ref":"refs/heads/master"}