The reason mentioned for requiring python2 is no longer valid.

Bug: chromium:1292013, chromium:1292016
Change-Id: Id8fc938d32c8e967fff74239ccba8ad79e517c57
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3464034Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/main@{#79118}