Roll src/third_party/depot_tools 12f8d69f1288..13928b7e7f1a (1 commits)

https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/12f8d69f1288..13928b7e7f1a

git log 12f8d69f1288..13928b7e7f1a --date=short --first-parent --format='%ad %ae %s'
2020-01-09 ehmaldonado@chromium.org Revert "vpython: Specify interpreter to run."

Created with:
  gclient setdep -r src/third_party/depot_tools@13928b7e7f1a

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:1036606
Tbr: agable@chromium.org
Change-Id: Id5680e4c2400f9d73177347cee9e4e1fd57e749e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1994115Reviewed-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@{#729983}

DEPS

@@ -904,7 +904,7 @@ deps = {
   },
 
   'src/third_party/depot_tools':
-    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '12f8d69f1288fe1d9ba6c169279d0ac5f652e8b4',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '13928b7e7f1a37e5e70cae53aba089f88bbbccfc',
 
   'src/third_party/devtools-frontend/src':
     Var('chromium_git') + '/devtools/devtools-frontend' + '@' + Var('devtools_frontend_revision'),