cups-core-drivers 2.3.1-9ubuntu1 (riscv64 binary) in ubuntu focal

 The Common UNIX Printing System (or CUPS(tm)) is a printing system and
 general replacement for lpd and the like. It supports the Internet
 Printing Protocol (IPP), and has its own filtering driver model for
 handling various document types.
 .
 This package provides the parts of CUPS which are needed for driverless
 printing on IPP printers with common data formats.