* 2471_: use Vulture CLI tool to detect dead code.
* 2418_, [Linux]: fix race condition in case /proc/PID/stat does not exist, but
/proc/PID does, resulting in FileNotFoundError.
* 2470_, [Linux]: `users()`_ may return "localhost" instead of the actual IP
address of the user logged in.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-psutil?expand=0&rev=177
