title: Weird console output in TortoiseHG
body: <p>Having using TortoiseHG for 3+ years, I've never seen this in the console before, but within the last few days, I've seen this same pattern outputted to the console a couple of times while updating or pushing (not sure which). Anyone know what's going on?</p>
  
  <p><img src="https://i.stack.imgur.com/xlXpo.gif" alt="enter image description here"></p>