[Python3] Clean up python2 holdovers

Cq-Include-Trybots: luci.v8.try.triggered:v8_android_arm64_n5x_rel_ng_triggered
Bug: v8:9871
Change-Id: I889fad886339e754ffee4e11cc06bc594e30641d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3913200
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Liviu Rau <liviurau@google.com>
Cr-Commit-Position: refs/heads/main@{#83391}

.vpython

-# This is a vpython "spec" file.
-#
-# It describes patterns for python wheel dependencies of the python scripts in
-# the V8 repo, particularly for dependencies that have compiled components
-# (since pure-python dependencies can be easily vendored into third_party).
-#
-# When vpython is invoked, it finds this file and builds a python VirtualEnv,
-# containing all of the dependencies described in this file, fetching them from
-# CIPD (the "Chrome Infrastructure Package Deployer" service). Unlike `pip`,
-# this never requires the end-user machine to have a working python extension
-# compilation environment. All of these packages are built using:
-#   https://chromium.googlesource.com/infra/infra/+/master/infra/tools/dockerbuild/
-#
-# All python scripts in the repo share this same spec, to avoid dependency
-# fragmentation.
-#
-# If you have depot_tools installed in your $PATH, you can invoke python scripts
-# in this repo by running them as you normally would run them, except
-# substituting `vpython` instead of `python` on the command line, e.g.:
-#   vpython path/to/script.py some --arguments
-#
-# Read more about `vpython` and how to modify this file here:
-#   https://chromium.googlesource.com/infra/infra/+/master/doc/users/vpython.md
-
-python_version: "2.7"
-
-# The default set of platforms vpython checks does not yet include mac-arm64.
-# Setting `verify_pep425_tag` to the list of platforms we explicitly must support
-# allows us to ensure that vpython specs stay mac-arm64-friendly
-verify_pep425_tag: [
-    {python: "cp27", abi: "cp27mu", platform: "manylinux1_x86_64"},
-    {python: "cp27", abi: "cp27mu", platform: "linux_arm64"},
-    {python: "cp27", abi: "cp27mu", platform: "linux_armv6l"},
-
-    {python: "cp27", abi: "cp27m", platform: "macosx_10_10_intel"},
-    {python: "cp27", abi: "cp27m", platform: "macosx_11_0_arm64"},
-
-    {python: "cp27", abi: "cp27m", platform: "win32"},
-    {python: "cp27", abi: "cp27m", platform: "win_amd64"}
-]
-
-# Needed by third_party/catapult/devil/devil, which is imported by
-# build/android/test_runner.py when running performance tests.
-wheel: <
-  name: "infra/python/wheels/psutil/${vpython_platform}"
-  version: "version:5.2.2"
->
-
-# Used by:
-#   build/toolchain/win
-wheel: <
-  name: "infra/python/wheels/pypiwin32/${vpython_platform}"
-  version: "version:219"
-  match_tag: <
-    platform: "win32"
-  >
-  match_tag: <
-    platform: "win_amd64"
-  >
->
-
-# Used by:
-#   tools/unittests/run_perf_test.py
-wheel: <
-  name: "infra/python/wheels/coverage/${vpython_platform}"
-  version: "version:4.3.4"
->
-wheel: <
-  name: "infra/python/wheels/six-py2_py3"
-  version: "version:1.10.0"
->
-wheel: <
-  name: "infra/python/wheels/pbr-py2_py3"
-  version: "version:3.0.0"
->
-wheel: <
-  name: "infra/python/wheels/funcsigs-py2_py3"
-  version: "version:1.0.2"
->
-wheel: <
-  name: "infra/python/wheels/mock-py2_py3"
-  version: "version:2.0.0"
->
-
-# Used by:
-#   tools/run_perf.py
-#   tools/unittests/run_perf_test.py
-wheel: <
-  name: "infra/python/wheels/numpy/${vpython_platform}"
-  version: "version:1.11.3"
->

BUILD.gn

@@ -6258,7 +6258,7 @@ group("gn_all") {
 }
 
 group("v8_python_base") {
-  data = [ ".vpython" ]
+  data = [ ".vpython3" ]
 }
 
 group("v8_clusterfuzz") {

DEPS

@@ -575,16 +575,6 @@ hooks = [
     'action': ['python3', 'tools/clang/scripts/update.py',
                '--package=objdump'],
   },
-  # Download and initialize "vpython" VirtualEnv environment packages.
-  {
-    'name': 'vpython_common',
-    'pattern': '.',
-    'condition': 'checkout_android',
-    'action': [ 'vpython',
-                '-vpython-spec', '.vpython',
-                '-vpython-tool', 'install',
-    ],
-  },
   {
     'name': 'vpython3_common',
     'pattern': '.',

tools/callstats.py.vpython

-# This is a vpython "spec" file.
-#
-# It describes patterns for python wheel dependencies of the python scripts in
-# the callstats.py, particularly for dependencies that have compiled components
-# (since pure-python dependencies can be easily vendored into third_party).
-#
-# When vpython is invoked, it finds this file and builds a python VirtualEnv,
-# containing all of the dependencies described in this file, fetching them from
-# CIPD (the "Chrome Infrastructure Package Deployer" service). Unlike `pip`,
-# this never requires the end-user machine to have a working python extension
-# compilation environment. All of these packages are built using:
-#   https://chromium.googlesource.com/infra/infra/+/master/infra/tools/dockerbuild/
-#
-# All python scripts in the repo share this same spec, to avoid dependency
-# fragmentation.
-#
-# If you have depot_tools installed in your $PATH, you can invoke python scripts
-# in this repo by running them as you normally would run them, except
-# substituting `vpython` instead of `python` on the command line, e.g.:
-#   vpython path/to/script.py some --arguments
-#
-# Read more about `vpython` and how to modify this file here:
-#   https://chromium.googlesource.com/infra/infra/+/master/doc/users/vpython.md
-
-python_version: "2.7"
-
-wheel: <
-  name: "infra/python/wheels/numpy/${vpython_platform}"
-  version: "version:1.11.3"
->
-
-wheel: <
-  name: "infra/python/wheels/scipy/${vpython_platform}"
-  version: "version:0.19.0"
-  match_tag: <
-    abi: "cp27mu"
-    platform: "manylinux1_i686"
-  >
-  match_tag: <
-    abi: "cp27mu"
-    platform: "manylinux1_x86_64"
-  >
->