title: Git clone / pull continually freezing at "Store key in cache?"
body: <p>I'm attempting to clone a repo from my BitBucket account to my Windows 10 laptop (running GitBash). I've completed all of the steps necessary to connect (set up my SSH key, verified by successfully SSHing git@bitbucket.org, etc). However, whenever I attempt to clone a repo, the prompt continually hangs up after confirming that I want to cache Bitbucket's key.  </p>
  
  <pre><code>User@Laptop MINGW64 /C/Repos
  $ git clone git@bitbucket.org:mygbid/test.git
  Cloning into 'test'...
  The server's host key is not cached in the registry. You
  have no guarantee that the server is the computer you
  think it is.
  The server's rsa2 key fingerprint is:
  ssh-rsa 2048 97:8c:1b:f2:6f:14:6b:5c:3b:ec:aa:46:46:74:7c:40
  If you trust this host, enter "y" to add the key to
  PuTTY's cache and carry on connecting.
  If you want to carry on connecting just once, without
  adding the key to the cache, enter "n".
  If you do not trust this host, press Return to abandon the
  connection.
  Store key in cache? (y/n) y
  </code></pre>
  
  <p>No files are cloned, and the result is an empty repo. Trying to initiate a git pull origin master from this repo also asks to cache the key, then hangs with no feedback. Despite not asking for the key to be cached when I do a test SSH, git operations always ask for the key every time before failing.</p>
  
  <p>With no error messages to work with, I'm really at a loss as to what is wrong. I've tried multiple repos, including very small ones, with no success at all.</p>