No need to increase MacOS timeout

Author: huydhn

.github/workflows/_unittest.yml

@@ -56,7 +56,6 @@ jobs:
       python-version: '3.11'
       submodules: 'true'
       ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
-      timeout: 90
       script: |
         set -eux