chore(python): exclude .github/workflows/unittest.yml in renovate config (#1153)

Source-Link: googleapis/synthtool@106d292
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:8ff1efe878e18bd82a0fb7b70bb86f77e7ab6901fed394440b6135db0ba8d84a

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: gcf-owl-bot[bot]

.github/.OwlBot.lock.yaml

@@ -1,4 +1,4 @@
-# Copyright 2024 Google LLC
+# Copyright 2025 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:8e3e7e18255c22d1489258d0374c901c01f9c4fd77a12088670cd73d580aa737
-# created: 2024-12-17T00:59:58.625514486Z
+  digest: sha256:8ff1efe878e18bd82a0fb7b70bb86f77e7ab6901fed394440b6135db0ba8d84a
+# created: 2025-01-09T12:01:16.422459506Z

renovate.json

@@ -5,7 +5,7 @@
     ":preserveSemverRanges",
     ":disableDependencyDashboard"
   ],
-  "ignorePaths": [".pre-commit-config.yaml", ".kokoro/requirements.txt", "setup.py"],
+  "ignorePaths": [".pre-commit-config.yaml", ".kokoro/requirements.txt", "setup.py", ".github/workflows/unittest.yml"],
   "pip_requirements": {
     "fileMatch": ["requirements-test.txt", "samples/[\\S/]*constraints.txt", "samples/[\\S/]*constraints-test.txt"]
   }