{"commits":[{"author":{"name":"Jimmy Wu","email":"470e4e5145bf2d69e873c56117ea0a9190cacdd0@gmail.com"},"sha":"5886098f43b2f4c4f22f0c97b5019626f3d7e3d0","message":"fix sudoku_grid::clear_board to also clear undo history in fixed mode","url":"https://api.github.com/repos/jw013/DLX-Sudoku/commits/5886098f43b2f4c4f22f0c97b5019626f3d7e3d0"}],"ref":"refs/heads/master","head":"5886098f43b2f4c4f22f0c97b5019626f3d7e3d0","push_id":53685487,"size":1}