Open Stack

Getting this error while running stack.sh in devstack

Could not find a version that satisfies the requirement
SQLAlchemy<=0.8.99,<=0.9.99,>=0.8.4,>=0.9.7 (from keystone==2014.2.dev114)
(from versions: 0.4.2p3, 0.4.7p1, 0.5.4p1, 0.5.4p2, 0.1.0, 0.1.1, 0.1.2,
0.1.3, 0.1.4, 0.1.5, 0.1.6, 0.1.7, 0.2.0, 0.2.1, 0.2.2, 0.2.3, 0.2.4,
0.2.5, 0.2.6, 0.2.7, 0.2.8, 0.3.0, 0.3.1, 0.3.2, 0.3.3, 0.3.4, 0.3.5,
0.3.6, 0.3.7, 0.3.8, 0.3.9, 0.3.10, 0.3.11, 0.4.0b1, 0.4.0b2, 0.4.0b3,
0.4.0b4, 0.4.0b5, 0.4.0b6, 0.4.0, 0.4.1, 0.4.2a0, 0.4.2b0, 0.4.2, 0.4.3,
0.4.4, 0.4.5, 0.4.6, 0.4.7, 0.4.8, 0.5.0b1, 0.5.0b2, 0.5.0b3, 0.5.0rc1,
0.5.0rc2, 0.5.0rc3, 0.5.0rc4, 0.5.0, 0.5.1, 0.5.2, 0.5.3, 0.5.4, 0.5.5,
0.5.6, 0.5.7, 0.5.8, 0.6b1, 0.6b2, 0.6b3, 0.6.0, 0.6.1, 0.6.2, 0.6.3,
0.6.4, 0.6.5, 0.6.6, 0.6.7, 0.6.8, 0.6.9, 0.7.0, 0.7.1, 0.7.2, 0.7.3,
0.7.4, 0.7.5, 0.7.6, 0.7.7, 0.7.8, 0.7.9, 0.7.10, 0.8.0b2, 0.8.0, 0.8.1,
0.8.2, 0.8.3, 0.8.4, 0.8.5, 0.8.6, 0.8.7, 0.9.0, 0.9.1, 0.9.2, 0.9.3,
0.9.4, 0.9.5, 0.9.6, 0.9.7, 0.9.8)
  No distributions matching the version for
SQLAlchemy<=0.8.99,<=0.9.99,>=0.8.4,>=0.9.7 (from keystone==2014.2.dev114)

I saw a couple of bugs filed and patches going in.

Please clarify if this is fixed and how to get the latest changes in.

Thanks
Rajdeep
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