If the accused is not arrested under warrant of the Governor by the expiration of the time specified in the warrant or bond, a judge or issuing authority may discharge him or may recommit him for a further period, not to exceed 60 days, or a judge or issuing authority may again take bail for his appearance and surrender, as provided in section 9137 (relating to bail), but within a period not to exceed 60 days after the date of such new bond.