message: Fix pthoin wrapper
diff: @@ -4,7 +4,7 @@ import os
  PKG_VERSION = os.environ.get('PACKAGE_VERSION') or '1.15.0'
  TEST_DEPS = [
  - 'pytest<3.7', 'pytest-asyncio', 'base58'
  + 'pytest<3.7', 'pytest-asyncio==0.10.0', 'base58'
  ]
  setup(
  