{"push_id":571095918,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"3d33ed2b3126a815499238fb1a5a64e434cc44db","before":"a3c2c2fa9dbf2e521da9630e745f279f6fadcec5","commits":[{"sha":"3d33ed2b3126a815499238fb1a5a64e434cc44db","author":{"email":"5dfbc105b6e0db2c2549d836d33c650d937d3b69@gmail.com","name":"Overmind JIANG"},"message":"Using STM instead of MVar.\n\nNot sure if this can help to reduce CPU usage... Or could it be worse?","distinct":true,"url":"https://api.github.com/repos/overminder/punch-forward/commits/3d33ed2b3126a815499238fb1a5a64e434cc44db"}]}