code: def downgrade():
      """Unapply Add queued by Job ID to TI"""
      with op.batch_alter_table("task_instance") as batch_op:
          batch_op.drop_column("queued_by_job_id")
  
imports: from __future__ import annotations
  import sqlalchemy
  from alembic import op
label_desc: Use image node_id 2 for calling a global function with example usage: downgrade() without return types