Remove pymock now everyone's on python3.

This is built in now.

Bug: http://b/151436598
Test: treehugger
Change-Id: I79e73f3b65524a85e7d1181d0f07f5b60a0e67fc
35 files changed
tree: fbff58c149c4ae3537c609151b191631451b62e0
  1. .circleci/
  2. .carthorse.yml
  3. .coveragerc
  4. .gitignore
  5. .readthedocs.yml
  6. OWNERS