Restrict cython to <3.0 (#508)

explosion · Jun 10, 2021 · 8881755 · 8881755
1 parent 37fd9ee
commit 8881755
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/pyproject.toml b/pyproject.toml
@@ -1,7 +1,7 @@
 [build-system]
 requires = [
     "setuptools",
-    "cython>=0.25",
+    "cython>=0.25,<3.0",
     "murmurhash>=0.28.0,<1.1.0",
     "cymem>=2.0.2,<2.1.0",
     "preshed>=3.0.2,<3.1.0",

diff --git a/requirements.txt b/requirements.txt
@@ -15,7 +15,7 @@ dataclasses>=0.6,<1.0; python_version < "3.7"
 typing_extensions>=3.7.4.1,<4.0.0.0; python_version < "3.8"
 contextvars>=2.4,<3; python_version < "3.7"
 # Development dependencies
-cython>=0.25.0
+cython>=0.25.0,<3.0
 hypothesis>=3.27.0,<7.0.0
 pytest>=5.2.0
 pytest-cov>=2.7.0,<2.8.0

diff --git a/setup.cfg b/setup.cfg
@@ -28,7 +28,7 @@ zip_safe = false
 include_package_data = true
 python_requires = >=3.6
 setup_requires =
-    cython>=0.25
+    cython>=0.25,<3.0
     numpy>=1.15.0
     # We also need our Cython packages here to compile against
     cymem>=2.0.2,<2.1.0