Use old_build_ext for Cython 3 compatibility

googlefonts · Jul 20, 2023 · 8a100cb · 8a100cb
1 parent 39844a3
commit 8a100cb
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/pyproject.toml b/pyproject.toml
@@ -4,7 +4,7 @@ requires = [
     "wheel",
     "setuptools_scm",
     "setuptools_git_ls_files",
-    "cython<3",
+    "cython",
 ]
 
 build-backend = "setuptools.build_meta"
diff --git a/setup.py b/setup.py
@@ -26,7 +26,7 @@
 else:
     with_cython = True
     print('Development mode: Compiling Cython modules from .pyx sources.')
-    from Cython.Distutils import build_ext
+    from Cython.Distutils.old_build_ext import old_build_ext as build_ext
 
 
 class custom_build_ext(build_ext):