Remove special purpose limited API settings for PyPy

pyproject.toml

@@ -17,7 +17,8 @@ test = [
 [build-system]
 build-backend = 'mesonpy'
 requires = [
-    "meson-python",
+    # FIXME: remove when https://github.com/mesonbuild/meson-python/pull/626 is merged
+    "meson-python @ git+https://github.com/lpsinger/meson-python@pypy-no-abi3-tag",
     "numpy>=2.0.0rc1",
 ]
 
@@ -64,8 +65,6 @@ CMAKE = "C:\\\\Users\\\\runneradmin\\\\micromamba\\\\Library\\\\bin\\\\cmake"
 
 [[tool.cibuildwheel.overrides]]
 select = "pp*"
-# PyPy does not support the Python limited API.
-config-settings.setup-args = "-Dpython.allow_limited_api=false"
 # We can't run our full pytest test suite on PyPy wheels
 # because Scipy doesn't distributes PyPy wheels.
 # See https://github.com/scipy/scipy/issues/17974