2.38-0.2: Release ownership of /var/log/lastlog
    
    /var/log directory is provided by filesystem package, no need to create
    it. And systemd >= 235 will create /var/log/lastlog owned by utmp. So
    release ownership of the file, and let systemd manage it.
    
    Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1798685.
    Similar change in setup: https://pagure.io/setup/pull-request/30.