Skip Mac OS X / arm64 builds for now

These have been failing for a while, with no obvious fix. See #1303 for details.

pyproject.toml

@@ -116,6 +116,18 @@ before-build = "pip install -U setuptools-rust && curl https://sh.rustup.rs -sSf
 skip = "*-musllinux_*"
 archs = ["auto", "aarch64"]
 
+[tool.cibuildwheel.macos]
+archs = []
+skip = "*-macosx_arm64 *-macosx_universal2 *-macosx_x86_64"
+
+[[tool.cibuildwheel.overrides]]
+select = "*-macosx_x86_64"
+before-build = "rustup target add x86_64-apple-darwin"
+
 [[tool.cibuildwheel.overrides]]
 select = "*-macosx_arm64"
-before-build = "pip install -U setuptools-rust && curl https://sh.rustup.rs -sSf | sh -s -- --profile=minimal -y && rustup target add x86_64-apple-darwin"
+before-build = "rustup target add aarch64-apple-darwin"
+
+[[tool.cibuildwheel.overrides]]
+select = "*-macosx_universal2"
+before-build = "rustup target add x86_64-apple-darwin aarch64-apple-darwin"