sysutils/openshift-install: Mark BROKEN

> Attempting to fetch https://codeload.github.com/openshift/cluster-api-provider-gcp/tar.gz/4dc702fd57a5?dummy=/openshift-cluster-api-provider-gcp-4dc702fd57a5_GH0.tar.gz

...

> Fetched file size mismatch (expected 7726869, actual 7726871)

PR: 262922
Reported by: fallout