GitLab

* WIP

* Add gevent test suite run under Bazel.

* Fix things up

* Yapf

* Fix up Bazel files

* Make py_grpc_test fancier

* Attempt to fix Windows RBE

* Attempt to kick GitHub

* Fix Python 2 runs

* Yet more fixes

* And the patch file too

* I am an idiot

* Mark gevent tests flaky

* Try to make rules_python more tolerant

* Typo

* Exclude reconnect test from gevent

* Remove unnecessary parts of patch

* Buildifier

* You saw nothing

* isort

* Move py_grpc_test to an internal-only file

* Review comments

* More reviewer comments

* Review