{"push_id":1034336055,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"85f8cf74b733a6782730f17b4a68fa4b028f2013","before":"286e7a366ea23d364ab0834725f7a1d51f880d04","commits":[{"sha":"85f8cf74b733a6782730f17b4a68fa4b028f2013","author":{"email":"f3e731dfa293c7a83119d8aacfa41b5d2d780be9@reback.net","name":"Jeff Reback"},"message":"BUG: concatenation with a coercable dtype was too aggressive\n\ncloses #12411\ncloses #12045\ncloses #11594\ncloses #10571\ncloses #12702","distinct":true,"url":"https://api.github.com/repos/pydata/pandas/commits/85f8cf74b733a6782730f17b4a68fa4b028f2013"}]}