Roll SK Tool from 9a963c3542ab to 83d167c8dec8

2021-07-22 [infra] Roll back Python to 3.8.10

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Change-Id: I841dad5a1d3aef1d4799949730c6a107a2c716ff
Reviewed-by: skia-autoroll <>
Commit-Queue: skia-autoroll <>
diff --git a/DEPS b/DEPS
index 12c8d7b..cdd97d1 100644
--- a/DEPS
+++ b/DEPS
@@ -6,7 +6,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling different
   # dependencies without interference from each other.
-  'sk_tool_revision': 'git_revision:82a43529dda7c5489b5cb95d3f3bf2e42bf1c0ac',
+  'sk_tool_revision': 'git_revision:83d167c8dec86a687170a81c1cd19ffc6eeab705',
 deps = {