Update release_test_pypi_before_merge.yml

.github/workflows/release_test_pypi_before_merge.yml

@@ -5,20 +5,12 @@ on:
     paths:
       - 'version.txt'
 
-
-permissions:
-  id-token: write
-  contents: read
-
 jobs:
   build-n-publish:
     if: github.event_name == 'workflow_dispatch' || github.repository == 'hpcaitech/ColossalAI'
     name: Build and publish Python 🐍 distributions 📦 to Test PyPI
     runs-on: ubuntu-latest
     timeout-minutes: 20
-    permissions:
-      id-token: write
-      contents: read
     steps:
     - uses: actions/checkout@v2