0000000000000000000000000000000000000000 27c365efaa49c1ce918294fec9af37722abaf069 ShidaJingTetra <jingshid@grinnell.edu> 1619290028 -0500	fetch --progress --prune origin: storing head
27c365efaa49c1ce918294fec9af37722abaf069 ccf29d3c1f8b8c8435d41915b92c7adc902675bd ShidaJingTetra <jingshid@grinnell.edu> 1619290257 -0500	update by push
