When using shell=True on Linux, subprocess only executes first item on
the list. In this case, it calls fetch without providing config. Windows
works just fine.
R=jojwang@google.com
Fix: 1433139
Change-Id: Ib3b0bef4d05c0ff076d936e1d8a00047158e2e96
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/4428533
Reviewed-by: Joanna Wang <jojwang@chromium.org>
Commit-Queue: Joanna Wang <jojwang@chromium.org>
Auto-Submit: Josip Sokcevic <sokcevic@chromium.org>