Old revision: 97cc28c4

Change logs:
  infra/infra:
    https://chromium.googlesource.com/infra/infra/+log/97cc28c4..8803da5d
  luci-go
    https://chromium.googlesource.com/infra/luci/luci-go/+log/9424c451..de333632/lucicfg

Bug: 1119883
Change-Id: Icaed8304e7d268bb4e7842fbc75895040df76d84
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/2420523Reviewed-by: Vadim Shtayura <vadimsh@chromium.org>
Reviewed-by: Yiwei Zhang <yiwzhang@google.com>
Commit-Queue: Andrii Shyshkalov <tandrii@google.com>