This is an explanation of the problem given by Chrome: This server could not prove that it is patchwork.openembedded.org; its security certificate expired yesterday. This may be caused by a misconfiguration or an attacker intercepting your connection. Your computer's clock is currently set to Tuesday, December 27, 2016. Does that look right? If not, you should correct your system's clock and then refresh this page. Learn more.
Certificate renewed and set up for auto renewal going forward.