chore: vendor ibis paritial codes for future v9 upgrade (googleapis#944)

* chore: vendor ibis paritial codes for future v9 upgrade

* doctest skips ibis folder

* Import from bigframes_vendored if possible

---------

Co-authored-by: Tim Sweña (Swast) <[email protected]>

Author: chelsea-lin

.pre-commit-config.yaml

@@ -39,4 +39,5 @@ repos:
     hooks:
     -   id: mypy
         additional_dependencies: [types-requests, types-tabulate, pandas-stubs]
-        args: ["--check-untyped-defs", "--explicit-package-bases", '--exclude="^third_party"', "--ignore-missing-imports"]
+        exclude: "^third_party"
+        args: ["--check-untyped-defs", "--explicit-package-bases", "--ignore-missing-imports"]

noxfile.py

@@ -384,7 +384,12 @@ def doctest(session: nox.sessions.Session):
     run_system(
         session=session,
         prefix_name="doctest",
-        extra_pytest_options=("--doctest-modules", "third_party"),
+        extra_pytest_options=(
+            "--doctest-modules",
+            "third_party",
+            "--ignore",
+            "third_party/bigframes_vendored/ibis",
+        ),
         test_folder="bigframes",
         check_cov=True,
     )