client: update isolated client
client: update isolated client

This is to include https://crrev.com/c/2124444
See https://chromium.googlesource.com/infra/infra/+/a1f1a26ca99c19aada812968e02928e4de4c7bd3

Bug: 1064012
Change-Id: I312b861d93e589d45ff3c74f256490f92e0772ca
Reviewed-on: https://chromium-review.googlesource.com/c/infra/luci/luci-py/+/2126651
Reviewed-by: Takuto Ikuta <71927f930fca81015e0f496c65cd126ab1a692e3@chromium.org>
Commit-Queue: Takuto Ikuta <71927f930fca81015e0f496c65cd126ab1a692e3@chromium.org>
Commit-Queue: Ye Kuang <1cd89f22f3967fc3dcb883b53940be4b98ec483f@google.com>
Auto-Submit: Ye Kuang <1cd89f22f3967fc3dcb883b53940be4b98ec483f@google.com>

luci/luci-py,luci/luci-py,luci/luci-py,luci/luci-py