golang-golang-x-sys-dev 0.0~git20190726.fc99dfb-1ubuntu2 (armhf binary) in ubuntu focal

 This repository holds supplemental Go packages for low-level interactions with
 the operating system.
 .
 The primary use of this package is inside other packages that provide a more
 portable interface to the system, such as "os", "time" and "net". Use those
 packages rather than this one if you can.