Fix the MacOS wheel build

.github/workflows/release_pypi.yaml

@@ -4,6 +4,8 @@ on:
   release:
     types:
       - created
+  pull_request:
+    branches: [main]
 
 jobs:
   build_wheels:
@@ -37,13 +39,11 @@ jobs:
           toolchain: stable
           override: true
 
-      - run: rustup target add x86_64-apple-darwin
-
       - name: Build wheels
         run: python -m cibuildwheel --output-dir wheelhouse
         env:
-          CIBW_BUILD: cp37-* cp38-* cp39-* cp310-* cp311-* cp312-* cp313-*
-          CIBW_ARCHS_LINUX: x86_64 i686
+          CIBW_BUILD: cp39-* cp310-* cp311-* cp312-*
+          CIBW_ARCHS_LINUX: x86_64
           CIBW_ARCHS_WINDOWS: AMD64 x86
           CIBW_ARCHS_MACOS: x86_64 arm64
           CIBW_BEFORE_ALL_LINUX: |
@@ -66,6 +66,7 @@ jobs:
           CIBW_BEFORE_ALL_WINDOWS: rustup target add i686-pc-windows-msvc
           CIBW_BEFORE_BUILD: pip install setuptools-rust
           CIBW_ENVIRONMENT: PATH="$HOME/.cargo/bin:$PATH"
+          CIBW_ENVIRONMENT_MACOS: MACOSX_DEPLOYMENT_TARGET=10.12
           CIBW_TEST_COMMAND: python -c "import outlines_core; print(outlines_core.__version__)"
           CMAKE_PREFIX_PATH: ./dist