0000000000000000000000000000000000000000 d2ff2d636f4742305c4992dff52ed61d3762e626 Ulf Graewe <ulf.graewe@io-warnemuende.de> 1523515980 +0200	fetch iow: storing head
d2ff2d636f4742305c4992dff52ed61d3762e626 8bd0b9ee1cdb913c36e1cc234212f1bea61c1908 Ulf Graewe <ulf.graewe@io-warnemuende.de> 1531917504 +0200	fetch iow: fast-forward
