49c6abc KojiWrapper: include serverca in session_opts

Authored and Committed by otaylor 6 years ago
    KojiWrapper: include serverca in session_opts
    
    If we have a custom server CA certificate, it needs to be generally
    available, and not just used when logging in so that SSL verification
    works.
    
    Signed-off-by: Owen W. Taylor <otaylor@fishsoup.net>