uncatched keyboard interrupt

[rhubert]

Traceback (most recent call last):
  File "<string>", line 2, in <module>
  File "/home/hubert/projects/bob/pym/bob/__init__.py", line 55, in <module>
    BOB_VERSION = getVersion()
  File "/home/hubert/projects/bob/pym/bob/__init__.py", line 35, in getVersion
    cwd=root, universal_newlines=True, stderr=subprocess.STDOUT)
  File "/usr/lib/python3.4/subprocess.py", line 609, in check_output
    output, unused_err = process.communicate(inputdata, timeout=timeout)
  File "/usr/lib/python3.4/subprocess.py", line 947, in communicate
    stdout = _eintr_retry_call(self.stdout.read)
  File "/usr/lib/python3.4/subprocess.py", line 491, in _eintr_retry_call
    return func(*args)
KeyboardInterrupt