.circleci: downgrade conda-package-handling to 1.6.0 (#49434)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/49434
There was a bug that was introduced in conda-package-handling >= 1.6.1 that makes archives
above a certain size fail out when attempting to extract
see: https://github.com/conda/conda-package-handling/issues/71
coincides with https://github.com/pytorch/builder/pull/611
Signed-off-by: Eli Uriegas <eliuriegas@fb.com>
Test Plan: Imported from OSS
Reviewed By: xuzhao9, janeyx99, samestep
Differential Revision: D25573390
Pulled By: seemethere
fbshipit-source-id: 82173804f1b30da6e4b401c4949e2ee52065e149