Roll recipe dependencies (trivial).

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

The build that created this CL was
https://ci.chromium.org/b/8814423380805922129

depot_tools:
https://chromium.googlesource.com/chromium/tools/depot_tools.git/+/9997ceb9a1c8680b029e85dc9fe7515dec23cf69
  9997ceb (vapier@chromium.org)
      black: add helper for formatting Python

fuchsia:
https://fuchsia.googlesource.com/infra/recipes.git/+log/a517b0522100d2b0efc0698a2f86bdc3e7576b0b~..c6d9e746e467fd8adfa3d9f107691ca78b9890f4
  a517b05 (atyfto@google.com)
      [btu] Misc cleanup
  621e3fb (atyfto@google.com)
      [btu] Remove support for deprecated `upload_command`
  c6d9e74 (global-integration-roller@fuchsia-infra.iam.gserviceaccount.com)
      [roll] Update tools to latest

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

R=godofredoc@google.com

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I1e50af878ac5479c506fe80ad92e056536044ba9
Reviewed-on: https://flutter-review.googlesource.com/c/recipes/+/29924
Bot-Commit: flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com <flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com <flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com>
diff --git a/infra/config/recipes.cfg b/infra/config/recipes.cfg
index 56a4c32..250d348 100644
--- a/infra/config/recipes.cfg
+++ b/infra/config/recipes.cfg
@@ -25,12 +25,12 @@
   "deps": {
     "depot_tools": {
       "branch": "refs/heads/main",
-      "revision": "31bfd519956b011b822769f227fd7dcf679f2f43",
+      "revision": "9997ceb9a1c8680b029e85dc9fe7515dec23cf69",
       "url": "https://chromium.googlesource.com/chromium/tools/depot_tools.git"
     },
     "fuchsia": {
       "branch": "refs/heads/main",
-      "revision": "a03d99f16d91beeac6ce721495fe31d9169a5ee3",
+      "revision": "c6d9e746e467fd8adfa3d9f107691ca78b9890f4",
       "url": "https://fuchsia.googlesource.com/infra/recipes.git"
     },
     "recipe_engine": {