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/+/782fd4903e373bda1dd9d163176cd3fbb9984a00
  782fd49 (yiwzhang@google.com)
      cq: accept modes instead of mode_regexp for cq.allow_reuse_for api

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: I1d24cd20449dd7c1f8915e8fc3a039a2be6aad90
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/2860878
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>