Perhaps worth remembering that Sky News is still available to watch through many other avenues within Australia, such as Foxtel [1], subscription streaming, and most notably government controlled [1] free to air broadcasts [2].
[1] https://www.foxtel.com.au/tv-guide/channel/Sky-News-Live-HD/...
[2] https://en.wikipedia.org/wiki/List_of_digital_television_cha...