removed deprecated pip option

Author: chenkasirer

.github/workflows/ironpython.yml

@@ -23,7 +23,7 @@ jobs:
       - name: "[RPC tests] Install CPython dependencies"
         run: |
           python -m pip install --upgrade pip
-          pip install cython --install-option='--no-cython-compile'
+          pip install cython --config-settings="--build-option=--no-cython-compile"
       - name: "[RPC tests] Install COMPAS on CPython"
         run: |
           pip install --no-cache-dir .