pyproject.toml: pin setuptools < 72.2 to avoid issue with PyPy >=3.8

only with setuptools >= 72.2 we get the "TypeError: 'NoneType' object is not subscriptable (key slice(None, None, None))" error when building the extension module on PyPy 3.8+ on Linux and MacOS. fixup
harfbuzz · Aug 23, 2024 · 38a5a64 · 38a5a64
1 parent 8c52d3f
commit 38a5a64
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/pyproject.toml b/pyproject.toml
@@ -1,6 +1,8 @@
 [build-system]
 requires = [
-    "setuptools >= 36.4",
+    # pinning setuptools until an issue with pypy3 gets fixed upstream:
+    # https://github.com/pypa/distutils/issues/283
+    "setuptools >= 36.4, < 72.2",
     "wheel",
     "setuptools_scm >= 2.1",
     "cython >= 0.28.1",