chore(python): exclude setup.py in renovate config (#436)

Source-Link: https://github.com/googleapis/synthtool/commit/56da63e80c384a871356d1ea6640802017f213b4
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:993a058718e84a82fda04c3177e58f0a43281a996c7c395e0a56ccc4d6d210d7
2 files changed