fyzz #293216 fyzz fails to pip install within a virtualenv [open]

get the following error:

dlaxalde@sh77:/tmp> mkvirtualenv tfyzz
(tfyzz)dlaxalde@sh77:/tmp> pip install fyzz
Downloading/unpacking fyzz
  Using download cache from /home/dlaxalde/tmp/pip_download_cache/https%3A%2F%2Fpypi.python.org%2Fpackages%2Fsource%2Ff%2Ffyzz%2Ffyzz-0.1.0.tar.gz
  Running setup.py (path:/tmp/pip-build-lZkTL5/fyzz/setup.py) egg_info for package fyzz
    Traceback (most recent call last):
      File "<string>", line 17, in <module>
      File "/tmp/pip-build-lZkTL5/fyzz/setup.py", line 179, in <module>
        install()
      File "/tmp/pip-build-lZkTL5/fyzz/setup.py", line 175, in install
        **kwargs
      File "/usr/lib/python2.7/distutils/core.py", line 111, in setup
        _setup_distribution = dist = klass(attrs)
      File "/home/dlaxalde/var/venv/tfyzz/local/lib/python2.7/site-packages/setuptools/dist.py", line 266, in __init__
        _Distribution.__init__(self,attrs)
      File "/usr/lib/python2.7/distutils/dist.py", line 287, in __init__
        self.finalize_options()
      File "/home/dlaxalde/var/venv/tfyzz/local/lib/python2.7/site-packages/setuptools/dist.py", line 300, in finalize_options
        ep.require(installer=self.fetch_build_egg)
      File "/home/dlaxalde/var/venv/tfyzz/local/lib/python2.7/site-packages/pkg_resources.py", line 2201, in require
        reqs = self.dist.requires(self.extras)
      File "/home/dlaxalde/var/venv/tfyzz/local/lib/python2.7/site-packages/pkg_resources.py", line 2401, in requires
        dm = self._dep_map
      File "/home/dlaxalde/var/venv/tfyzz/local/lib/python2.7/site-packages/pkg_resources.py", line 2457, in __getattr__
        raise AttributeError(attr)
    AttributeError: _dep_map
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):

  File "<string>", line 17, in <module>

  File "/tmp/pip-build-lZkTL5/fyzz/setup.py", line 179, in <module>

    install()

  File "/tmp/pip-build-lZkTL5/fyzz/setup.py", line 175, in install

    **kwargs

  File "/usr/lib/python2.7/distutils/core.py", line 111, in setup

    _setup_distribution = dist = klass(attrs)

  File "/home/dlaxalde/var/venv/tfyzz/local/lib/python2.7/site-packages/setuptools/dist.py", line 266, in __init__

    _Distribution.__init__(self,attrs)

  File "/usr/lib/python2.7/distutils/dist.py", line 287, in __init__

    self.finalize_options()

  File "/home/dlaxalde/var/venv/tfyzz/local/lib/python2.7/site-packages/setuptools/dist.py", line 300, in finalize_options

    ep.require(installer=self.fetch_build_egg)

  File "/home/dlaxalde/var/venv/tfyzz/local/lib/python2.7/site-packages/pkg_resources.py", line 2201, in require

    reqs = self.dist.requires(self.extras)

  File "/home/dlaxalde/var/venv/tfyzz/local/lib/python2.7/site-packages/pkg_resources.py", line 2401, in requires

    dm = self._dep_map

  File "/home/dlaxalde/var/venv/tfyzz/local/lib/python2.7/site-packages/pkg_resources.py", line 2457, in __getattr__

    raise AttributeError(attr)

AttributeError: _dep_map

----------------------------------------
Cleaning up...
Command python setup.py egg_info failed with error code 1 in /tmp/pip-build-lZkTL5/fyzz
Storing debug log for failure in /home/dlaxalde/.pip/pip.log

The same occurs with pip install hg+http://hg.logilab.org/review/fyzz#egg=fyzz

priorityimportant
typebug
done in<not specified>
closed by<not specified>