Exclude broken cuda-toolkit patch releases from dependency specs.

Use exclusion-style constraints in cuda_bindings, cuda_core, and cuda_pathfinder so CI avoids cuda-toolkit 12.9.2 and 13.0.3 while still allowing newer good patch releases.

Made-with: Cursor

Author: rwgk

cuda_bindings/pyproject.toml

@@ -36,8 +36,8 @@ dependencies = ["cuda-pathfinder >=1.4.2"]
 
 [project.optional-dependencies]
 all = [
-    "cuda-toolkit[nvrtc,nvjitlink,nvvm,nvfatbin]==13.*",
-    "cuda-toolkit[cufile]==13.*; sys_platform == 'linux'",
+    "cuda-toolkit[nvrtc,nvjitlink,nvvm,nvfatbin]==13.*,!=13.0.3",
+    "cuda-toolkit[cufile]==13.*,!=13.0.3; sys_platform == 'linux'",
 ]
 
 [dependency-groups]

cuda_core/pyproject.toml

@@ -59,12 +59,12 @@ cu13 = ["cuda-bindings[all]==13.*"]
 [dependency-groups]
 test = ["cython>=3.2,<3.3", "setuptools", "pytest>=6.2.4", "pytest-benchmark", "pytest-randomly", "pytest-repeat", "pytest-rerunfailures", "cloudpickle", "psutil", "cffi"]
 ml-dtypes = ["ml-dtypes>=0.5.4,<0.6.0"]
-test-cu12 = [ {include-group = "ml-dtypes" }, {include-group = "test" }, "cupy-cuda12x; python_version < '3.14'", "cuda-toolkit[cudart]==12.*"]  # runtime headers needed by CuPy
-test-cu13 = [ {include-group = "ml-dtypes" }, {include-group = "test" }, "cupy-cuda13x; python_version < '3.14'", "cuda-toolkit[cudart]==13.*"]  # runtime headers needed by CuPy
+test-cu12 = [ {include-group = "ml-dtypes" }, {include-group = "test" }, "cupy-cuda12x; python_version < '3.14'", "cuda-toolkit[cudart]==12.*,!=12.9.2"]  # runtime headers needed by CuPy
+test-cu13 = [ {include-group = "ml-dtypes" }, {include-group = "test" }, "cupy-cuda13x; python_version < '3.14'", "cuda-toolkit[cudart]==13.*,!=13.0.3"]  # runtime headers needed by CuPy
 # free threaded build, cupy doesn't support free-threaded builds yet, so avoid installing it for now
 # TODO: cupy should support free threaded builds
-test-cu12-ft = [ {include-group = "ml-dtypes" }, {include-group = "test" }, "cuda-toolkit[cudart]==12.*"]
-test-cu13-ft = [ {include-group = "ml-dtypes" }, {include-group = "test" }, "cuda-toolkit[cudart]==13.*"]
+test-cu12-ft = [ {include-group = "ml-dtypes" }, {include-group = "test" }, "cuda-toolkit[cudart]==12.*,!=12.9.2"]
+test-cu13-ft = [ {include-group = "ml-dtypes" }, {include-group = "test" }, "cuda-toolkit[cudart]==13.*,!=13.0.3"]
 
 [tool.uv]
 conflicts = [

cuda_pathfinder/pyproject.toml

@@ -19,8 +19,8 @@ test = [
 ]
 # Internal organization of test dependencies.
 cu12 = [
-    "cuda-toolkit[nvcc,cublas,nvrtc,cudart,cufft,curand,cusolver,cusparse,npp,nvfatbin,nvjitlink,nvjpeg,cccl,cupti,profiler]==12.*",
-    "cuda-toolkit[cufile]==12.*; sys_platform != 'win32'",
+    "cuda-toolkit[nvcc,cublas,nvrtc,cudart,cufft,curand,cusolver,cusparse,npp,nvfatbin,nvjitlink,nvjpeg,cccl,cupti,profiler]==12.*,!=12.9.2",
+    "cuda-toolkit[cufile]==12.*,!=12.9.2; sys_platform != 'win32'",
     "cutensor-cu12",
     "nvidia-cublasmp-cu12; sys_platform != 'win32'",
     "nvidia-cudss-cu12",
@@ -32,8 +32,8 @@ cu12 = [
     "nvidia-nvshmem-cu12; sys_platform != 'win32'",
 ]
 cu13 = [
-    "cuda-toolkit[nvcc,cublas,nvrtc,cudart,cufft,curand,cusolver,cusparse,npp,nvfatbin,nvjitlink,nvjpeg,cccl,cupti,profiler,nvvm]==13.*",
-    "cuda-toolkit[cufile]==13.*; sys_platform != 'win32'",
+    "cuda-toolkit[nvcc,cublas,nvrtc,cudart,cufft,curand,cusolver,cusparse,npp,nvfatbin,nvjitlink,nvjpeg,cccl,cupti,profiler,nvvm]==13.*,!=13.0.3",
+    "cuda-toolkit[cufile]==13.*,!=13.0.3; sys_platform != 'win32'",
     "cutensor-cu13",
     "nvidia-cublasmp-cu13; sys_platform != 'win32'",
     "nvidia-cudla; platform_system == 'Linux' and platform_machine == 'aarch64'",