Mirroring crrev.com/c/1717663. bot_update runs that take more than an
hour are typically hung in irrecoverable ways.

Recipe-Nontrivial-Roll: build
Change-Id: Ic0afc48db7e0ac3464888e7715621a04f55443ce
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/1754263Reviewed-by: Stephen Martinis <martiniss@chromium.org>
Reviewed-by: Haiyang Pan <hypan@google.com>
Reviewed-by: Nodir Turakulov <nodir@chromium.org>
Commit-Queue: John Budorick <jbudorick@chromium.org>
Auto-Submit: John Budorick <jbudorick@chromium.org>