[build] pybuild: Allow NO_LINT in sdg/sdc/contrib

dd6af97985a0184ae82d875be6732b1ca6c56962

build/plugins/pybuild.py

@@ -169,6 +169,7 @@ def add_python_lint_checks(unit, py_ver, files):
             "travel/",
             "market/report/lite/",  # MARKETOUT-38662, deadline: 2021-08-12
             "passport/backend/oauth/",  # PASSP-35982
+            "sdg/sdc/contrib/",  # SDC contrib
             "testenv/",  # CI-3229
             "yt/yt/",  # YT-20053
             "yt/python/",  # YT-20053