Collecting eth-hash==0.1.0a2
  1 location(s) to search for versions of eth-hash:
  * https://pypi.python.org/simple/eth-hash/
  Getting page https://pypi.python.org/simple/eth-hash/
  Analyzing links from page https://pypi.python.org/simple/eth-hash/
    Found link https://pypi.python.org/packages/9e/57/4ba63d27db20a8dc7770834699f46d8f17d6575302d99202155b57ff4222/eth-hash-0.1.0a2.tar.gz#md5=794fed357155e56ae4e2fe8f4ee7d15b (from https://pypi.python.org/simple/eth-hash/), version: 0.1.0a2
    Found link https://pypi.python.org/packages/bf/b7/096bc83805f3f003b90fc6667a8e0197d5b88e5b311ab49af8464a2974cd/eth_hash-0.1.0a2-py3-none-any.whl#md5=2ad2dc21fcb20e440d365821a24199a1 (from https://pypi.python.org/simple/eth-hash/), version: 0.1.0a2
  Using version 0.1.0a2 (newest of versions: 0.1.0a2)
  Downloading eth_hash-0.1.0a2-py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/bf/b7/096bc83805f3f003b90fc6667a8e0197d5b88e5b311ab49af8464a2974cd/eth_hash-0.1.0a2-py3-none-any.whl#md5=2ad2dc21fcb20e440d365821a24199a1 (from https://pypi.python.org/simple/eth-hash/)
  Saved /tmp/tmpznsprhaa/eth_hash-0.1.0a2-py3-none-any.whl
Skipping eth-hash, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-0hqsxp6z/eth-hash