fix

Author: ofek

.github/scripts/build-windows-wheels.sh

@@ -29,15 +29,15 @@ build_dll x86_64-w64-mingw32
 # Not sure why it ended-up being a -2.dll instead of -0.dll: Researching
 mv .libs/libsecp256k1-?.dll ../clean/coincurve/libsecp256k1.dll
 cd ../clean
-python setup.py bdist_wheel --plat-name=win_amd64
+python -m build --wheel -C=plat-name=win_amd64
 rm coincurve/libsecp256k1.dll
 
 cd ../32bit
 build_dll i686-w64-mingw32
 # Not sure why it ended-up being a -2.dll instead of -0.dll: Researching
 mv .libs/libsecp256k1-?.dll ../clean/coincurve/libsecp256k1.dll
 cd ../clean
-python setup.py bdist_wheel --plat-name=win32
+python -m build --wheel -C=plat-name=win32
 
 mv dist/* ../coincurve/dist/
 cd ../coincurve

.github/workflows/build.yml

@@ -141,10 +141,10 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Install build dependencies
-      run: python -m pip install --upgrade cffi
+      run: python -m pip install build
 
     - name: Build source distribution
-      run: python setup.py sdist
+      run: python -m build --sdist
 
     - name: Build Windows wheels
       run: ./.github/scripts/build-windows-wheels.sh