run_tests: update to python 3.11 & pytest 8.3.4

Change-Id: Iffe45d85a54dc380cdd37bbbbe64b058eacad0a9
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/449901
Reviewed-by: Josip Sokcevic <[email protected]>
Tested-by: Mike Frysinger <[email protected]>
Commit-Queue: Mike Frysinger <[email protected]>

Author: vapier

run_tests.vpython3

@@ -5,61 +5,55 @@
 # List of available wheels:
 #   https://chromium.googlesource.com/infra/infra/+/main/infra/tools/dockerbuild/wheels.md
 
-python_version: "3.8"
+python_version: "3.11"
 
 wheel: <
   name: "infra/python/wheels/pytest-py3"
-  version: "version:6.2.2"
+  version: "version:8.3.4"
 >
 
-# Required by pytest==6.2.2
+# Required by pytest==8.3.4
 wheel: <
   name: "infra/python/wheels/py-py2_py3"
-  version: "version:1.10.0"
+  version: "version:1.11.0"
 >
 
-# Required by pytest==6.2.2
+# Required by pytest==8.3.4
 wheel: <
   name: "infra/python/wheels/iniconfig-py3"
   version: "version:1.1.1"
 >
 
-# Required by pytest==6.2.2
+# Required by pytest==8.3.4
 wheel: <
   name: "infra/python/wheels/packaging-py3"
   version: "version:23.0"
 >
 
-# Required by pytest==6.2.2
+# Required by pytest==8.3.4
 wheel: <
   name: "infra/python/wheels/pluggy-py3"
-  version: "version:0.13.1"
+  version: "version:1.5.0"
 >
 
-# Required by pytest==6.2.2
+# Required by pytest==8.3.4
 wheel: <
   name: "infra/python/wheels/toml-py3"
   version: "version:0.10.1"
 >
 
-# Required by pytest==6.2.2
+# Required by pytest==8.3.4
 wheel: <
   name: "infra/python/wheels/pyparsing-py3"
   version: "version:3.0.7"
 >
 
-# Required by pytest==6.2.2
+# Required by pytest==8.3.4
 wheel: <
   name: "infra/python/wheels/attrs-py2_py3"
   version: "version:21.4.0"
 >
 
-# Required by packaging==16.8
-wheel: <
-  name: "infra/python/wheels/six-py2_py3"
-  version: "version:1.16.0"
->
-
 wheel: <
   name: "infra/python/wheels/black-py3"
   version: "version:23.1.0"