Disable Python version updates for actions/setup-python from Renovate (#13758)

.github/renovate.json5

@@ -0,0 +1,45 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "dependencyDashboard": true,
+  "suppressNotifications": ["prEditedNotification"],
+  "extends": ["config:recommended"],
+  "labels": ["bot: dependencies"],
+  "semanticCommits": "disabled",
+  "separateMajorMinor": false,
+  "prHourlyLimit": 10,
+  "pre-commit": {
+    "enabled": true
+  },
+  "packageRules": [
+    {
+      "groupName": "GitHub Actions",
+      "matchManagers": ["github-actions"],
+      "description": "Quarterly update of GitHub Action dependencies",
+      "schedule": ["every 3 months on the first day of the month"]
+    },
+    {
+      // This package rule disables updates for `actions/setup-python` Python versions:
+      // it's better to do these manually as there's often a reason why we can't use
+      // the latest Python version in CI for a specific job
+      groupName: "Python versions",
+      matchManagers: ["github-actions"],
+      matchPackageNames: ["python"],
+      description: "Disable PRs updating Python versions",
+      enabled: false,
+    },
+    {
+      "groupName": "most test/lint dependencies",
+      "matchManagers": ["pip_requirements", "pre-commit"],
+      "excludePackageNames": ["pytype", "pyright"],
+      "description": "Quarterly update of most test dependencies",
+      "schedule": ["every 3 months on the first day of the month"]
+    },
+    {
+      "groupName": "pytype and pyright",
+      "matchManagers": ["pip_requirements"],
+      "matchPackageNames": ["pytype", "pyright"],
+      "description": "Daily update of pyright and pytype",
+      "schedule": ["before 4am"]
+    }
+  ]
+}