{"ref":"refs/heads/master","commits":[{"author":{"email":"24a2c182e23d318223d950ffd0b430fb86fc7911@yandex.ru","name":"Dmitry Osmakov"},"sha":"b53b32b548706251d1313a11b3ac31036e05f051","message":"rewrite stack to use classes","url":"https://api.github.com/repos/bumshmyak/algocourse/commits/b53b32b548706251d1313a11b3ac31036e05f051"}],"head":"b53b32b548706251d1313a11b3ac31036e05f051","push_id":52341549,"size":1}