Roll src/third_party/depot_tools 2a04803267c6..e9730d75a005 (1 commits)

https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/2a04803267c6..e9730d75a005

git log 2a04803267c6..e9730d75a005 --date=short --first-parent --format='%ad %ae %s'
2020-01-15 raul@tambre.ee subprocess2: Ensure environment keys and values are strings on Python 3

Created with:
  gclient setdep -r src/third_party/depot_tools@e9730d75a005

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/+/master/autoroll/README.md

Bug: chromium:984182
Tbr: agable@chromium.org
Change-Id: I4da110b37114c9040f24c8a9ec39fc341d84fa32
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2003434Reviewed-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@{#732328}

DEPS

@@ -904,7 +904,7 @@ deps = {
   },
 
   'src/third_party/depot_tools':
-    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '2a04803267c61a53e9769bb2963b45e06a981804',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + 'e9730d75a00548a22e4392567243969d85c02dd4',
 
   'src/third_party/devtools-frontend/src':
     Var('chromium_git') + '/devtools/devtools-frontend' + '@' + Var('devtools_frontend_revision'),