update the cache-silo key due to cache poisoning
@@ -1169,6 +1169,8 @@ def remote_caching_flags(platform):
return []
platform_cache_key = [BUILDKITE_ORG.encode("utf-8")]
+ # Whenever the remote cache was known to have been poisoned increase the number below
+ platform_cache_key += ["cache-poisoning-1"]
if platform == "macos":
platform_cache_key += [
