Use PyPI wheel in CI

Author: rocky

.github/workflows/ubuntu.yml

@@ -24,11 +24,11 @@ jobs:
         # python -m pip install --upgrade pip
         python -m pip install pytest
         # Can comment out when next Mathics3 core and Mathics-scanner are released
-        python -m pip install -e git+https://github.com/Mathics3/mathics-scanner#egg=Mathics-Scanner[full]
-        python -m pip install -e git+https://github.com/Mathics3/mathics-core#egg=Mathics3[full]
-        git clone https://github.com/Mathics3/mathics-core
-        (cd mathics-core && pip3 install -e .[full])
-        (cd mathics-core && bash ./admin-tools/make-JSON-tables.sh)
+        # python -m pip install -e git+https://github.com/Mathics3/mathics-scanner#egg=Mathics-Scanner[full]
+        # python -m pip install -e git+https://github.com/Mathics3/mathics-core#egg=Mathics3[full]
+        # git clone https://github.com/Mathics3/mathics-core
+        # (cd mathics-core && pip3 install -e .[full])
+        # (cd mathics-core && bash ./admin-tools/make-JSON-tables.sh)
         python -m pip install Mathics3[full]
     - name: install pymathics natlang
       run: |