According to this report the Parliament will vote tonight on whether a general election will occur in December. https://www.nbcnews.com/news/world/britain-looks-set-early-election-attempt-break-brexit-deadlock-n1073201
Of course I wouldn’t put it past the Remainers, both in and out of the Tory party, to prevent the election. They must know their days are numbered if they allow it. Good luck Boris Johnson, Nigel Farage and the rest of the British people.