systest: invalid internal status: [...] pause process

[edsantiago]

A one-off seen yesterday, debian root:

not ok 232 podman image scp transfer
...
# podman image scp foo.bar/nonesuch/c_ht0ygvgxuv:mytag some906dude@localhost::
...
Loaded image: foo.bar/nonesuch/c_ht0ygvgxuv:mytag
error creating temporary file: No such file or directory
time="2023-05-24T17:19:03Z"
      level=error
      msg="invalid internal status, try resetting the pause process
            with \"/var/tmp/go/src/github.com/containers/podman/bin/podman system migrate\":
            setting up the process: open /run/user/4368/libpod/tmp/pause.pid: no such file or directory"

[edsantiago]

Never mind, I already filed this as #18448