new_contents: """Unused indexes on Job
  
  Revision ID: 4ae598236ef1
  Revises: 4ffb7e1df217
  Create Date: 2014-01-21 14:19:27.134472
  
  """
  
  # revision identifiers, used by Alembic.
  revision = '4ae598236ef1'
  down_revision = '4ffb7e1df217'
  
  from alembic import op
  
  
  def upgrade():
      op.drop_index('idx_build_source_id', 'job')
      op.drop_index('idx_build_family_id', 'job')
  
  
  def downgrade():
      raise NotImplementedError
  
subject: Remove idx_build_source_id and idx_build_family_id