Update spec test to use go.mod
Update spec test to use go.mod

Signed-off-by: Odin Ugedal <a12bf2c17c422acccb707fa811f07e743a9293d8@ugedal.com>

rhatdan/runc,kolyshkin/runc,kolyshkin/runc,mikebrow/runc,xiaochenshen/runc,rhatdan/runc,kolyshkin/runc,mikebrow/runc,mikebrow/runc,dqminh/runc,rhatdan/runc,dqminh/runc,xiaochenshen/runc,opencontainers/runc,opencontainers/runc,kolyshkin/runc,xiaochenshen/runc,opencontainers/runc,dqminh/runc,rhatdan/runc,dqminh/runc,opencontainers/runc,estesp/runc,estesp/runc,estesp/runc