Roll SK Tool from 9a963c3542ab to 83d167c8dec8

https://skia.googlesource.com/buildbot.git/+log/9a963c3542ab..83d167c8dec8

2021-07-22 borenet@google.com [infra] Roll back Python to 3.8.10

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/sk-tool-skia
Please CC lovisolo@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/main/autoroll/README.md

Tbr: lovisolo@google.com
Change-Id: I841dad5a1d3aef1d4799949730c6a107a2c716ff
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/431346
Reviewed-by: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
1 file changed