suppress branch protection warning (#915)

Author: chdsbd

CHANGELOG.md

@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## 0.59.1 - 2026-03-12
+
+### Fixed
+
+- Suppress warning about null branch protection rules. (#912)
+
 ## 0.59.0 - 2026-03-12
 
 ### Changed

bot/kodiak/queries/__init__.py

@@ -718,9 +718,10 @@ def get_branch_protection(
     *, pull_request: Dict[str, Any]
 ) -> Optional[BranchProtectionRule]:
     try:
-        return BranchProtectionRule.parse_obj(
-            pull_request["baseRef"]["branchProtectionRule"]
-        )
+        rule = pull_request["baseRef"]["branchProtectionRule"]
+        if rule is None:
+            return None
+        return BranchProtectionRule.parse_obj(rule)
     except (ValueError, KeyError, TypeError):
         logger.warning("Could not parse branch protection", exc_info=True)
         return None