2022-11-21T18:54:45 fusuma 0 -> 1 2022-11-21T18:54:48 attrpath: fusuma 2022-11-21T18:54:48 Checking auto update branch... 2022-11-21T18:54:51 The derivation has no 'version' attribute, so do not know how to figure out the version while doing an updateScript update