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/+/42c04e369ba736465dff88b445b40988ba670742
  42c04e3 (chromium-autoroll@skia-public.iam.gserviceaccount.com)
      Roll CAS Client from e7d1c8fb870b to c520a6993f12

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: I93482de1fbf4e9fb506b97d8be0fc12f96a55605
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/3026048
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>