Roll recipe dependencies (trivial).

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
depot_tools:
  https://crrev.com/d52b306f84eaf9e5e8be0f22536a3f589b010ae6 Reland "depot_tools: Move six to depot_tools' .vpython" (ehmaldonado@chromium.org)
  https://crrev.com/f994d87e5693b6f8c66f686324c85777f9e9dae5 Revert "Reland "depot_tools: Move six to depot_tools' .vpython"" (jdarpinian@chromium.org)
recipe_engine:
  https://crrev.com/001b2e2cd58a5ecd31f1ae49bf6227fe0706d59c Add update script for buildbucket protos. (iannucci@chromium.org)


TBR=borenet@google.com

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I82a6a7db6a096503e510afc34c133698e06bb74c
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/232884
Reviewed-by: Recipe Roller <recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Recipe Roller <recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com>
diff --git a/infra/bots/README.recipes.md b/infra/bots/README.recipes.md
index f5256ab..faff501 100644
--- a/infra/bots/README.recipes.md
+++ b/infra/bots/README.recipes.md
@@ -14,7 +14,7 @@
 
 &mdash; **def [retry](/infra/bots/recipes/swarm_infra.py#24)(api, attempts, \*args, \*\*kwargs):**
 
-[recipe_engine/recipe_modules/context]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/5d464559eb518abe977bcccf2c5d95b6c76b0cc8/README.recipes.md#recipe_modules-context
-[recipe_engine/recipe_modules/path]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/5d464559eb518abe977bcccf2c5d95b6c76b0cc8/README.recipes.md#recipe_modules-path
-[recipe_engine/recipe_modules/properties]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/5d464559eb518abe977bcccf2c5d95b6c76b0cc8/README.recipes.md#recipe_modules-properties
-[recipe_engine/recipe_modules/step]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/5d464559eb518abe977bcccf2c5d95b6c76b0cc8/README.recipes.md#recipe_modules-step
+[recipe_engine/recipe_modules/context]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/001b2e2cd58a5ecd31f1ae49bf6227fe0706d59c/README.recipes.md#recipe_modules-context
+[recipe_engine/recipe_modules/path]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/001b2e2cd58a5ecd31f1ae49bf6227fe0706d59c/README.recipes.md#recipe_modules-path
+[recipe_engine/recipe_modules/properties]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/001b2e2cd58a5ecd31f1ae49bf6227fe0706d59c/README.recipes.md#recipe_modules-properties
+[recipe_engine/recipe_modules/step]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/001b2e2cd58a5ecd31f1ae49bf6227fe0706d59c/README.recipes.md#recipe_modules-step
diff --git a/infra/config/recipes.cfg b/infra/config/recipes.cfg
index 0b25cb8..3ca94b9 100644
--- a/infra/config/recipes.cfg
+++ b/infra/config/recipes.cfg
@@ -14,12 +14,12 @@
   "deps": {
     "depot_tools": {
       "branch": "master",
-      "revision": "c5f95c03ada389778ea988125403b9c3e83c2958",
+      "revision": "f994d87e5693b6f8c66f686324c85777f9e9dae5",
       "url": "https://chromium.googlesource.com/chromium/tools/depot_tools.git"
     },
     "recipe_engine": {
       "branch": "master",
-      "revision": "5d464559eb518abe977bcccf2c5d95b6c76b0cc8",
+      "revision": "001b2e2cd58a5ecd31f1ae49bf6227fe0706d59c",
       "url": "https://chromium.googlesource.com/infra/luci/recipes-py.git"
     }
   },