Traceback (most recent call last): File "/usr/bin/cythonize", line 3, in from Cython.Build.Cythonize import main File "/usr/lib/python3.12/site-packages/Cython/Build/__init__.py", line 1, in from .Dependencies import cythonize File "/usr/lib/python3.12/site-packages/Cython/Build/Dependencies.py", line 23, in from ..Compiler.Main import Context File "/usr/lib/python3.12/site-packages/Cython/Compiler/Main.py", line 23, in from .Symtab import ModuleScope File "/usr/lib/python3.12/site-packages/Cython/Compiler/Symtab.py", line 16, in from . import PyrexTypes File "/usr/lib/python3.12/site-packages/Cython/Compiler/PyrexTypes.py", line 5787, in c_py_unicode_ptr_type = CPtrType(c_py_unicode_type) ^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/Cython/Compiler/PyrexTypes.py", line 3240, in __init__ self.to_py_utility_code = UtilityCode.load_cached( ^^^^^^^^^^^^^^^^^^^^^^^^ File "Cython/Compiler/Code.py", line 483, in Cython.Compiler.Code.UtilityCodeBase.load_cached File "Cython/Compiler/Code.py", line 418, in Cython.Compiler.Code.UtilityCodeBase.load File "Cython/Compiler/Code.py", line 351, in Cython.Compiler.Code.UtilityCodeBase.load_utilities_from_file File "Cython/Compiler/Code.py", line 222, in Cython.Compiler.Code.read_utilities_from_utility_dir File "Cython/Utils.py", line 401, in Cython.Utils.open_source_file FileNotFoundError: /usr/lib/python3.12/site-packages/Cython/Utility/StringTools.c