def METHOD_NAME(self, bug):
    patches = [
        attachment["creation_time"]
        for attachment in bug["attachments"]
        if attachment["content_type"] == "text/x-phabricator-request"
        and not attachment["is_obsolete"]
    ]
    if len(patches) == 0:
        return False
    latest_patch_at = max(patches)
    resolved_at = bug["cf_last_resolved"]
    return latest_patch_at > resolved_at