Cygwin support needs a rebase.

CC: @embray @slel @orlitzky @mkoeppe @kiwifb @antonio-rojas @isuruf

Component: packages: standard

Keywords: upgrade, psutil

Work Issues: Cygwin

Branch/Commit: public/ticket/26253 @ 0fc3c30

Reviewer: Michael Orlitzky

Issue created by migration from https://trac.sagemath.org/ticket/26253