code: def severity_query_str(severity: List[str]) -> str:
      severity_queries = []
      for level in severity:
          severity_queries.append(f"severity={level}")
      return " OR ".join(severity_queries)
  
file_path: hail/ci/ci/utils.py
imports: import datetime
  import secrets
  import string
  import urllib.parse
  from typing import List, Optional
  from gear import Database
  from gear.cloud_config import get_gcp_config
label_desc: Use image node_id 2 for calling a global function with example usage: severity_query_str(severity) and returns: str