Try pinning cython as less than 3 in pyproject.toml #600

lmcinnes · lmcinnes · commit dd27600acb0a · 2023-07-17T15:40:21.000-04:00
diff --git a/pyproject.toml b/pyproject.toml
@@ -2,6 +2,6 @@
 requires = [
   "setuptools",
   "wheel",
-  "cython",
+  "cython<3",
   "oldest-supported-numpy"
 ]
