Problems to build PyCall

Dear all,
I am with serious problem. I cannot to build the package PyCall to use the Package SymPy.
I am with Julia 1.5, recently installed.
I have run:

import Pkg; Pkg.add(“Conda”)“PyCall”)
in this last line, Julia spend hours installing and nothing happens.
Anyone can help me please?
Here the print of my screen:

Nothing happens in hours…