{"head":"bccf3fff4378ec38fb790475511ec398fd7678f3","size":1,"push_id":45191428,"shas":[["bccf3fff4378ec38fb790475511ec398fd7678f3","cc9757a5c672b7b43fcd7c17273c598b26bc7660@gmail.com","checkpoint","Maciej Kalisiak"]],"ref":"refs/heads/master"}