hashindex: fix new checks for big endian archs, fixes #9521#9523

ThomasWaldmann merged 1 commit intoborgbackup:1.2-maintborgbackup/borg:1.2-maintfrom

ThomasWaldmann:hashindex-fix-for-bigendian-1.2ThomasWaldmann/borg:hashindex-fix-for-bigendian-1.2Copy head branch name to clipboard