Roll Depot Tools from 008b71ab1384 to d3affaa62488 (1 revision)

https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/008b71ab1384..d3affaa62488

2020-05-20 sokcevic@google.com Use OS level locking in git_cache.py

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/depot-tools-chromium-autoroll
Please CC agable@chromium.org on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md

Bug: chromium:1049610
Tbr: agable@chromium.org
Change-Id: I72cbbaecc3ab7ebd9f5dd5b767d7f05738d379ca
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2211023Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#770867}

DEPS

@@ -871,7 +871,7 @@ deps = {
   },
 
   'src/third_party/depot_tools':
-    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '008b71ab138443a8bf22a5df23a08c22be091c37',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + 'd3affaa62488e0d67e04f810f1c2f2f40793e06b',
 
   'src/third_party/devtools-frontend/src':
     Var('chromium_git') + '/devtools/devtools-frontend' + '@' + Var('devtools_frontend_revision'),