Caused by: Failed to fetch wheel: httptools==0.6.1

[codebased]

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Example Code

Hi guys, I got 3.13 python version as I do `uv sync` get me into this. I am on mac -m1.

uv -V
uv 0.4.20 (Homebrew 2024-10-08)
python3 -V 
Python 3.13.0

error: Failed to prepare distributions
  Caused by: Failed to fetch wheel: httptools==0.6.1
  Caused by: Build backend failed to build wheel through `build_wheel` (exit status: 1)



Disable this behaviour by setting HOMEBREW_NO_INSTALL_CLEANUP.
Hide these hints with HOMEBREW_NO_ENV_HINTS (see `man brew`).
krsna@Amits-MacBook-Pro backend % uv sync
Using CPython 3.13.0 interpreter at: /Library/Frameworks/Python.framework/Versions/3.13/bin/python3
Creating virtual environment at: .venv
Resolved 81 packages in 1ms
   Built app @ file:///Users/x/Documents/gits/full-stack-fastapi-template/backen
error: Failed to prepare distributions
  Caused by: Failed to fetch wheel: httptools==0.6.1
  Caused by: Build backend failed to build wheel through `build_wheel` (exit status: 1)

[stdout]
running bdist_wheel
running build
running build_py
creating build/lib.macosx-10.13-universal2-cpython-313/httptools
copying httptools/_version.py -> build/lib.macosx-10.13-universal2-cpython-313/httptools
copying httptools/__init__.py -> build/lib.macosx-10.13-universal2-cpython-313/httptools
creating build/lib.macosx-10.13-universal2-cpython-313/httptools/parser
copying httptools/parser/__init__.py -> build/lib.macosx-10.13-universal2-cpython-313/httptools/parser
copying httptools/parser/errors.py -> build/lib.macosx-10.13-universal2-cpython-313/httptools/parser
running egg_info
writing httptools.egg-info/PKG-INFO
writing dependency_links to httptools.egg-info/dependency_links.txt
writing requirements to httptools.egg-info/requires.txt
writing top-level names to httptools.egg-info/top_level.txt
reading manifest file 'httptools.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
adding license file 'LICENSE'
writing manifest file 'httptools.egg-info/SOURCES.txt'
running build_ext
building 'httptools.parser.parser' extension
creating build/temp.macosx-10.13-universal2-cpython-313/httptools/parser
creating build/temp.macosx-10.13-universal2-cpython-313/vendor/llhttp/src
clang -fno-strict-overflow -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -O3 -Wall -arch arm64 -arch x86_64 -I/Users/krsna/.cache/uv/sdists-v4/pypi/httptools/0.6.1/izeOvc0qkIHfNCtzb2C0O/httptools-0.6.1.tar.gz/vendor/llhttp/include -I/Users/krsna/.cache/uv/sdists-v4/pypi/httptools/0.6.1/izeOvc0qkIHfNCtzb2C0O/httptools-0.6.1.tar.gz/vendor/llhttp/src -I/Users/krsna/.cache/uv/builds-v0/.tmpoK1K8m/include -I/Library/Frameworks/Python.framework/Versions/3.13/include/python3.13 -c httptools/parser/parser.c -o build/temp.macosx-10.13-universal2-cpython-313/httptools/parser/parser.o -O2

[stderr]
/Users/krsna/.cache/uv/builds-v0/.tmpoK1K8m/lib/python3.13/site-packages/setuptools/_distutils/dist.py:261: UserWarning: Unknown distribution option: 'test_suite'
  warnings.warn(msg)
httptools/parser/parser.c:849:59: warning: 'Py_UNICODE' is deprecated [-Wdeprecated-declarations]
  849 | static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u) {
      |                                                           ^
/Library/Frameworks/Python.framework/Versions/3.13/include/python3.13/cpython/unicodeobject.h:10:1: note: 'Py_UNICODE' has been explicitly marked deprecated here
   10 | Py_DEPRECATED(3.13) typedef wchar_t Py_UNICODE;
      | ^
/Library/Frameworks/Python.framework/Versions/3.13/include/python3.13/pyport.h:251:54: note: expanded from macro 'Py_DEPRECATED'
  251 | #define Py_DEPRECATED(VERSION_UNUSED) __attribute__((__deprecated__))
      |                                                      ^
httptools/parser/parser.c:850:11: warning: 'Py_UNICODE' is deprecated [-Wdeprecated-declarations]
  850 |     const Py_UNICODE *u_end = u;
      |           ^
/Library/Frameworks/Python.framework/Versions/3.13/include/python3.13/cpython/unicodeobject.h:10:1: note: 'Py_UNICODE' has been explicitly marked deprecated here
   10 | Py_DEPRECATED(3.13) typedef wchar_t Py_UNICODE;
      | ^
/Library/Frameworks/Python.framework/Versions/3.13/include/python3.13/pyport.h:251:54: note: expanded from macro 'Py_DEPRECATED'
  251 | #define Py_DEPRECATED(VERSION_UNUSED) __attribute__((__deprecated__))
      |                                                      ^
httptools/parser/parser.c:3531:23: warning: assigning to 'char *' from 'const char *' discards qualifiers [-Wincompatible-pointer-types-discards-qualifiers]
 3531 |       __pyx_v_err_pos = llhttp_get_error_pos(__pyx_v_self->_cparser);
      |                       ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
httptools/parser/parser.c:9940:70: error: too few arguments to function call, expected 6, have 5
 9938 |                 int ret = _PyLong_AsByteArray((PyLongObject *)v,
      |                           ~~~~~~~~~~~~~~~~~~~
 9939 |                                               bytes, sizeof(val),
 9940 |                                               is_little, !is_unsigned);
      |                                                                      ^
/Library/Frameworks/Python.framework/Versions/3.13/include/python3.13/cpython/longobject.h:111:17: note: '_PyLong_AsByteArray' declared here
  111 | PyAPI_FUNC(int) _PyLong_AsByteArray(PyLongObject* v,
      |                 ^                   ~~~~~~~~~~~~~~~~
  112 |     unsigned char* bytes, size_t n,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  113 |     int little_endian, int is_signed, int with_exceptions);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
httptools/parser/parser.c:10136:70: error: too few arguments to function call, expected 6, have 5
 10134 |                 int ret = _PyLong_AsByteArray((PyLongObject *)v,
       |                           ~~~~~~~~~~~~~~~~~~~
 10135 |                                               bytes, sizeof(val),
 10136 |                                               is_little, !is_unsigned);
       |                                                                      ^
/Library/Frameworks/Python.framework/Versions/3.13/include/python3.13/cpython/longobject.h:111:17: note: '_PyLong_AsByteArray' declared here
  111 | PyAPI_FUNC(int) _PyLong_AsByteArray(PyLongObject* v,
      |                 ^                   ~~~~~~~~~~~~~~~~
  112 |     unsigned char* bytes, size_t n,
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  113 |     int little_endian, int is_signed, int with_exceptions);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3 warnings and 2 errors generated.
error: command '/usr/bin/clang' failed with exit code 1

Description

Download project and run uv sync on m1 with Python 3.13.x

Operating System

macOS

Operating System Details

M1, 2020

Python Version

3.13.0

Additional Context

No response

[howdoicomputer]

I have the same problem on a fresh setup on a fresh mac with a fresh python install.

[howdoicomputer]

There isn't a prebuilt wheel for httptools for 3.13.0 yet. If you lock your version to 3.12.7 using pyenv then it's fine.

[0-Chan]

The error seems to be caused by the Python version. �So I fixed by pinning it to 3.12.7.

[hslira]

do:
cd backend/
uv python pin 3.12.7
uv sync

should work fine

[kevingil]

That worked! I was on 3.9.6.