No,
Here’s  what I tried:
!apt-get install sox libsox-dev libsox-fmt-all
!git clone https://github.com/pytorch/audio.git
import os
os.chdir("audio")
!git checkout 5c9d33d  #301e2e9 d92de5b
!python setup.py install
import torchaudio

Gives me following error:
RuntimeError: Failed to parse the argument list of a type annotation: name 'Optional' is not defined