Unable to build cliff

[Joshua Harlow]

Seems like we are unable to build cliff on a rhel6/centos6 env (which includes pip 1.3.1)

Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.csIbYu
+ umask 022
+ cd /home/josh/openstack/deps/rpmbuild/python-cliff-1.5.2-0.el6.src.rpm/BUILD
+ cd cliff-1.5.2
+ /usr/bin/python setup.py build

Installed /home/josh/openstack/deps/rpmbuild/python-cliff-1.5.2-0.el6.src.rpm/BUILD/cliff-1.5.2/pbr-0.7.0-py2.6.egg
Traceback (most recent call last):
  File "setup.py", line 14, in <module>
    pbr=True)
  File "/usr/lib64/python2.6/distutils/core.py", line 113, in setup
    _setup_distribution = dist = klass(attrs)
  File "/usr/lib/python2.6/site-packages/setuptools/dist.py", line 221, in __init__
    self.fetch_build_eggs(attrs.pop('setup_requires'))
  File "/usr/lib/python2.6/site-packages/setuptools/dist.py", line 245, in fetch_build_eggs
    parse_requirements(requires), installer=self.fetch_build_egg
  File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 550, in resolve
    raise VersionConflict(dist,req) # XXX put more info here
pkg_resources.VersionConflict: (pip 1.3.1 (/usr/lib/python2.6/site-packages), Requirement.parse('pip>=1.4'))
error: Bad exit status from /var/tmp/rpm-tmp.csIbYu (%build)

More pbr issues it appears...

Using conf/origins/havana-2013.2.yaml

[Joshua Harlow (harlowja)]

Releated to https://bugs.launchpad.net/pbr/+bug/1296310