pytorch

fc2d8c68 - Eliminate PYCMD in favor of PYTHON_EXECUTABLE in CMake.

Eliminate PYCMD in favor of PYTHON_EXECUTABLE in CMake. Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/16522 Differential Revision: D13867376 Pulled By: resistor fbshipit-source-id: 6bce68facea83c5161a31fcdfafe08827999eb2b