Revert "Conda build (#38796)" (#42472)
Summary:
This reverts commit 9c7ca89ae637a9cea52b4fee0877adc7485f4eb7.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/42472
Reviewed By: ezyang, agolynski
Differential Revision: D22903382
Pulled By: seemethere
fbshipit-source-id: e2b01537bcdf6c50d967329833cb6450a75b8247
