This is an automated CL created by the recipe roller. This CL rolls
recipe changes from upstream projects (recipe_engine) into this repository.

recipe_engine:
https://chromium.googlesource.com/infra/luci/recipes-py.git/+/dca9d71d5c304f7817161d262f30f36fabd3699a
  dca9d71 (yiwzhang@google.com)
      py3: read stdin in binary mode as a regular file

More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.

R=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I75f4e8bd42e6518bfc84b4db430272ecb1c56f9d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/3018610
Commit-Queue: Recipe Roller <recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com>
Bot-Commit: Recipe Roller <recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com>