CI: 404 Failed to get https://github.com/docker-library/busybox/raw/dist-amd64/stable/glibc/busybox.tar.xz

[AkihiroSuda]

panic: getImages error exit status 1 (output: curl: (22) The requested URL returned error: 404 
Failed to get https://github.com/docker-library/busybox/raw/dist-amd64/stable/glibc/busybox.tar.xz
)

goroutine 1 [running]:
github.com/opencontainers/runc/libcontainer/integration.init.1()
	/home/runner/work/runc/runc/libcontainer/integration/utils_test.go:37 +0x2c5
FAIL	github.com/opencontainers/runc/libcontainer/integration	0.133s

https://github.com/opencontainers/runc/actions/runs/3896184715/jobs/6652404118

Thanks to @egernst for finding this in #3698

[tianon]

Doh, this is my fault -- swap stable for latest and it should work again.

[tianon]

(I'm not entirely sure what the test is for, but it might be worth adjusting the test to pull the tarball from the registry instead, since that'll be more stable, or pinning specific commits 🙈)