title: trying to import a module: undefined symbol: PyUnicodeUCS4_DecodeUTF8
body: <p>import glib fails with: </p>
  
  <p><code>ImportError: /usr/lib/python2.7/dist-packages/glib/_glib.so: undefined symbol: PyUnicodeUCS4_DecodeUTF8</code></p>
  
  <p>How can I fix this?</p>
  
  <p>Python version is Python 2.7.3rc2. The OS is Debian.</p>