Require cython<3.0 (#228)

smdogroup · Jul 17, 2023 · 08c3ba0 · 08c3ba0
1 parent ab472fb
commit 08c3ba0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pyproject.toml b/pyproject.toml
@@ -1,7 +1,7 @@
 #pyproject.toml
 [build-system]
 # Minimum requirements for the build system to execute.
-requires = ['setuptools>=45.0', 'wheel', 'cython>=0.29', 'oldest-supported-numpy',
+requires = ['setuptools>=45.0', 'wheel', 'cython>=0.29,<3.0', 'oldest-supported-numpy',
             # Build against an old version (3.1.1) of mpi4py for forward compatibility
             "mpi4py==3.1.1; python_version<'3.11'",
             # Python 3.11 requires 3.1.4+