Roll Catapult from de6e3a9d85af to 6c876045de14 (1 revision)

https://chromium.googlesource.com/catapult.git/+log/de6e3a9d85af..6c876045de14

2021-01-05 jbudorick@chromium.org devil: make devil_env_test pass under py3.

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/catapult-autoroll
Please CC matthewdeluca@google.com 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

Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:chromeos-kevin-rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
Bug: chromium:1007101
Tbr: matthewdeluca@google.com
Change-Id: I2e0359bddda1f8287cfd881439299926ad0fc2e0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2611890Reviewed-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@{#840364}

DEPS

@@ -266,7 +266,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling catapult
   # and whatever else without interference from each other.
-  'catapult_revision': 'de6e3a9d85af0a8bfdd39245e72dc94fd8b579d9',
+  'catapult_revision': '6c876045de14333d460a9256ac6d700d94fcd0aa',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.