Collecting dummy-env-prep==0.9.0
  1 location(s) to search for versions of dummy-env-prep:
  * https://pypi.python.org/simple/dummy-env-prep/
  Getting page https://pypi.python.org/simple/dummy-env-prep/
  Analyzing links from page https://pypi.python.org/simple/dummy-env-prep/
    Found link https://pypi.python.org/packages/20/60/68d2246b1bff1ef91bb5cf5cbf799a1f4dffa51dee6a5915c1f609ea4068/dummy-env-prep-0.9.0.tar.gz#md5=c6600a2a3430639b01e9df3c7ac7d192 (from https://pypi.python.org/simple/dummy-env-prep/), version: 0.9.0
    Found link https://pypi.python.org/packages/a1/ec/7cb86aea321155fbf73b0cad155fb6df4b45c41e908110e332a4bb4f5f7b/dummy_env_prep-0.9.0-py3-none-any.whl#md5=2befa3495af734dd8a6233e52902e245 (from https://pypi.python.org/simple/dummy-env-prep/), version: 0.9.0
  Using version 0.9.0 (newest of versions: 0.9.0)
  Downloading dummy_env_prep-0.9.0-py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/a1/ec/7cb86aea321155fbf73b0cad155fb6df4b45c41e908110e332a4bb4f5f7b/dummy_env_prep-0.9.0-py3-none-any.whl#md5=2befa3495af734dd8a6233e52902e245 (from https://pypi.python.org/simple/dummy-env-prep/)
  Saved /tmp/tmp2y4ozx2r/dummy_env_prep-0.9.0-py3-none-any.whl
Skipping dummy-env-prep, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-mrs32p0s/dummy-env-prep