turning off parallel cmake build in windows

Author: SwayamInSync

.github/workflows/build_wheels.yml

@@ -148,7 +148,7 @@ jobs:
           git clone --branch 3.8 https://github.com/shibatch/sleef.git
           cd sleef
           cmake -S . -B build -G "Visual Studio 17 2022" -A ${{ matrix.architecture == 'x86' && 'Win32' || 'x64' }} -DSLEEF_BUILD_QUAD:BOOL=ON -DSLEEF_BUILD_SHARED_LIBS:BOOL=ON -DCMAKE_POSITION_INDEPENDENT_CODE=ON
-          cmake --build build --config Release --parallel
+          cmake --build build --config Release
           cmake --install build --prefix "C:/sleef" --config Release
 
       - name: Setup build environment