The leader of Israel's Labor Party, Avi Gabbay, gives an interview to Bloomberg News, which reports, "Gabbay seeks to portray himself as a reformer with business credentials who transcends traditional left-right politics, in the mold of French President Emmanuel Macron....He would....support tax cuts for working families and streamline bureaucracy and regulation."
There's often a gap between talking about this sort of thing as a candidate and doing it once actually elected. But there's certainly precedent for candidates from the left-leaning political parties making genuine progress on deregulation.