Update pypitest-publish.yml to use flit instead of setuptools

.github/workflows/pypitest-publish.yml

@@ -24,26 +24,37 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    #
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+
     - name: Set up Python
-      uses: actions/setup-python@v3
+      uses: actions/setup-python@v5
       with:
         python-version: '3.10'
+
     - name: OpenCV dependencies
       run: |
         sudo apt update
-        sudo apt install libegl1 libopengl0 -y
-    - name: Install dependencies
+        sudo apt install libegl1 libopengl0 ffmpeg -y
+
+    - name: Install pip dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install build
+        pip install tomli flit twine
+        
     - name: Build package
-      run: python -m build
-    - name: Publish package
-      uses: pypa/gh-action-pypi-publish@27b31702a0e7fc50959f5ad993c78deac1bdfc29
+      run: |
+        git clean -xdf
+        git restore -SW .
+        flit build
+        python -m twine check dist/*
+      
+    - name: Publish package to TestPyPI
+      uses: pypa/gh-action-pypi-publish@v1.9.0
       with:
         user: __token__
         password: ${{ secrets.PYPI_TEST_TOKEN }}
         repository_url: https://test.pypi.org/legacy/
+        verbose: true
         skip_existing: true