docopt: upgraded package to upstream

Upgraded dev-python/docopt to version 0.6.2-r3 on amd64

Required for building Zephyr OS

BUG=b:157245202
TEST=emerge dev-python/docopt dev-python/pykwalify and build Zepher

Change-Id: I786e3b48a07ce3dca06b4c10f41cbbfc0408e8f9
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2225164
Tested-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Chris McDonald <cjmcdonald@chromium.org>
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Commit-Queue: Jett Rink <jettrink@chromium.org>
4 files changed