* only test timer in linux
* Fix merge_stage_test.yml
* remove install ffmpeg
* test_ci
* test_ci
* Fix python -m pip install pip --upgrade to pip install
* don't test unittest with sleep 1 in windows
* debug with tmate
* increase timeout
* increase timeout
* skip test gloo
* skip test gloo
* fix synteax error
* skip test gloo in torch 1.13
* skip test gloo in torch 1.13
* skip testing setup_env in macOS
* skip test test_dist
* skip test setup
* restore triggered during push
* clean the code
* debug macos
* refine macOS CI
* test merge stage test
* trigger CI during push to main
* Fix as comment