Try again with fixing windows python build

Author: anka-213

.github/workflows/build-binary-packages.yml

@@ -187,7 +187,7 @@ jobs:
         cp jpgf.jar /c/tmp-dist/java
       if: false
 
-    - uses: actions/setup-python@v5
+    # - uses: actions/setup-python@v5
 
     - name: Build Python bindings
       shell: msys2 {0}
@@ -196,7 +196,7 @@ jobs:
         EXTRA_LIB_DIRS: /mingw64/lib
       run: |
         cd src/runtime/python
-        pip install setuptools
+        python -m pip install setuptools
         python setup.py build
         python setup.py install
         cp /usr/lib/python3.9/site-packages/pgf* /c/tmp-dist/python