needs fastfloat on macOS

.github/workflows/cmake-multi-platform.yml

@@ -49,7 +49,7 @@ jobs:
     - name: Install Catch2 macOS
       if: matrix.os == 'macos-latest'
       run: >
-        brew install catch2
+        brew install catch2 fastfloat
 
     - name: Install dependencies Window
       if: matrix.os == 'windows-latest'
@@ -62,9 +62,9 @@ jobs:
         -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }}
         -DCMAKE_BUILD_TYPE=Release
         -DBUILD_TESTING=ON
-        -DBUILD_PYTHON_MODULE=ON
         -S ${{ github.workspace }}
         -DCMAKE_INSTALL_PREFIX=${{github.workspace}}/local
+        # -DBUILD_PYTHON_MODULE=ON
 
     - name: Build
       run: cmake --build ${{ steps.strings.outputs.build-output-dir }} --config Release