Comment # 19 on bug 1178233 from Andreas Stieger

Created attachment 863128 [details]
zypper.log on a cleaned cache directory (fixed logging)

  840  2022-11-26 07:23:20 rm -rf /var/cache/zypp/*
  841  2022-11-26 07:23:31 ZYPP_FULLLOG=1 zypper -vv dup
  842  2022-11-26 07:25:13 cp /var/log/zypper.log
zypper.log-zypper-dup-on-deleted-cache.txt

Correctly refreshes and offers newer packages.