[PATCH 3 of 4 py3] contrib: check in a whitelist of passing tests in Python 3

[Augie Fackler]

# HG changeset patch
# User Augie Fackler <augie at google.com>
# Date 1497538788 14400
#      Thu Jun 15 10:59:48 2017 -0400
# Node ID 57adc02a69757a416b417305164d605ef1c41708
# Parent  389d9fd524f9355578b46cfffd732429fb813b99
contrib: check in a whitelist of passing tests in Python 3

diff --git a/contrib/python3-whitelist b/contrib/python3-whitelist
new file mode 100644
--- /dev/null
+++ b/contrib/python3-whitelist
@@ -0,0 +1,10 @@
+test-check-execute.t
+test-check-shbang.t
+test-contrib-check-code.t
+test-contrib-check-commit.t
+test-ctxmanager.py
+test-doctest.py
+test-lrucachedict.py
+test-run-tests.py
+test-unified-test.t
+test-xdg.t