BLD: Drop universal2 wheels (pandas-dev#51001)

* BLD: Drop universal2 wheels

Numpy hasn't provided them anymore for a while, so let's drop them as well to cut down on compilation time and save space on PyPI.

* remove straggler

Author: lithomas1

pyproject.toml

@@ -147,8 +147,8 @@ test-requires = "hypothesis>=6.34.2 pytest>=7.0.0 pytest-xdist>=2.2.0 pytest-asy
 test-command = "python {project}/ci/test_wheels.py"
 
 [tool.cibuildwheel.macos]
-archs = "x86_64 universal2"
-test-skip = "*_arm64 *_universal2:arm64"
+archs = "x86_64 arm64"
+test-skip = "*_arm64"
 
 [tool.cibuildwheel.windows]
 repair-wheel-command = "python ci/fix_wheels.py {wheel} {dest_dir}"