The latest in a series of breaches that have led to an outbreak of the UK variant of COVID-19 from Melbourne’s hotel quarantine, and caused a five-day shutdown of Victoria, has led Premier Dan Andrews to suggest a cut to the number of returning travellers. Andrews said on Friday that there needed to be a “cold, hard discussion” about reducing the number of travellers returning to Australia from overseas. Victoria entered its third lockdown at 11.59 p.m. on Friday after the UK variant of the virus escaped quarantine at Melbourne Airport’s Holiday Inn. The outbreak now tallies 13 cases, including a woman who may have worked at an airport cafe while infectious. On Friday evening, the Victorian government announced a pause on all international passenger flights from Saturday, excluding those already in transit. The cap had been set to lift from 1210 to 1310 overseas travellers entering Victoria weekly. Andrews asked …