install fails on python 3.14

### Search before asking

- [x] I have searched the RF-DETR issues and found no similar bug report.


### Bug

Install fails on `python` version `3.14`, while `3.13.9` works just fine.

```sh
$ python --version
Python 3.14.0
```

```sh
$ pip install rfdetr
Collecting rfdetr
  Using cached rfdetr-1.3.0-py3-none-any.whl.metadata (17 kB)
Collecting cython (from rfdetr)
  Using cached cython-3.1.6-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl.metadata (4.0 kB)
Collecting pycocotools (from rfdetr)
  Using cached pycocotools-2.0.10-cp312-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (1.3 kB)
Collecting torch>=1.13.0 (from rfdetr)
  Using cached torch-2.9.0-cp314-cp314-manylinux_2_28_x86_64.whl.metadata (30 kB)
Collecting torchvision>=0.14.0 (from rfdetr)
  Using cached torchvision-0.24.0-cp314-cp314-manylinux_2_28_x86_64.whl.metadata (5.9 kB)
Collecting fairscale (from rfdetr)
  Using cached fairscale-0.4.13.tar.gz (266 kB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Installing backend dependencies ... done
  Preparing metadata (pyproject.toml) ... done
Collecting scipy (from rfdetr)
  Using cached scipy-1.16.2-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.whl.metadata (62 kB)
Collecting timm (from rfdetr)
  Using cached timm-1.0.20-py3-none-any.whl.metadata (61 kB)
Collecting tqdm (from rfdetr)
  Using cached tqdm-4.67.1-py3-none-any.whl.metadata (57 kB)
Collecting numpy (from rfdetr)
  Using cached numpy-2.3.4-cp314-cp314-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl.metadata (62 kB)
Collecting accelerate (from rfdetr)
  Using cached accelerate-1.11.0-py3-none-any.whl.metadata (19 kB)
Collecting transformers (from rfdetr)
  Using cached transformers-4.57.1-py3-none-any.whl.metadata (43 kB)
Collecting peft (from rfdetr)
  Using cached peft-0.17.1-py3-none-any.whl.metadata (14 kB)
Collecting ninja (from rfdetr)
  Using cached ninja-1.13.0-py3-none-manylinux2014_x86_64.manylinux_2_17_x86_64.whl.metadata (5.1 kB)
Collecting einops (from rfdetr)
  Using cached einops-0.8.1-py3-none-any.whl.metadata (13 kB)
Collecting pandas (from rfdetr)
  Using cached pandas-2.3.3-cp314-cp314-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl.metadata (91 kB)
Collecting pylabel (from rfdetr)
  Using cached pylabel-0.1.55-py3-none-any.whl.metadata (3.8 kB)
Collecting polygraphy (from rfdetr)
  Using cached polygraphy-0.49.26-py2.py3-none-any.whl.metadata (5.8 kB)
Collecting open_clip_torch (from rfdetr)
  Using cached open_clip_torch-3.2.0-py3-none-any.whl.metadata (32 kB)
Collecting rf100vl (from rfdetr)
  Using cached rf100vl-1.1.0-py3-none-any.whl.metadata (8.3 kB)
Collecting pydantic (from rfdetr)
  Using cached pydantic-2.12.3-py3-none-any.whl.metadata (87 kB)
Collecting supervision (from rfdetr)
  Using cached supervision-0.26.1-py3-none-any.whl.metadata (13 kB)
Collecting matplotlib (from rfdetr)
  Using cached matplotlib-3.10.7-cp314-cp314-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl.metadata (11 kB)
Collecting roboflow (from rfdetr)
  Using cached roboflow-1.2.11-py3-none-any.whl.metadata (9.7 kB)
Collecting filelock (from torch>=1.13.0->rfdetr)
  Using cached filelock-3.20.0-py3-none-any.whl.metadata (2.1 kB)
Collecting typing-extensions>=4.10.0 (from torch>=1.13.0->rfdetr)
  Using cached typing_extensions-4.15.0-py3-none-any.whl.metadata (3.3 kB)
Collecting setuptools (from torch>=1.13.0->rfdetr)
  Using cached setuptools-80.9.0-py3-none-any.whl.metadata (6.6 kB)
Collecting sympy>=1.13.3 (from torch>=1.13.0->rfdetr)
  Using cached sympy-1.14.0-py3-none-any.whl.metadata (12 kB)
Collecting networkx>=2.5.1 (from torch>=1.13.0->rfdetr)
  Using cached networkx-3.5-py3-none-any.whl.metadata (6.3 kB)
Collecting jinja2 (from torch>=1.13.0->rfdetr)
  Using cached jinja2-3.1.6-py3-none-any.whl.metadata (2.9 kB)
Collecting fsspec>=0.8.5 (from torch>=1.13.0->rfdetr)
  Using cached fsspec-2025.9.0-py3-none-any.whl.metadata (10 kB)
Collecting nvidia-cuda-nvrtc-cu12==12.8.93 (from torch>=1.13.0->rfdetr)
  Using cached nvidia_cuda_nvrtc_cu12-12.8.93-py3-none-manylinux2010_x86_64.manylinux_2_12_x86_64.whl.metadata (1.7 kB)
Collecting nvidia-cuda-runtime-cu12==12.8.90 (from torch>=1.13.0->rfdetr)
  Using cached nvidia_cuda_runtime_cu12-12.8.90-py3-none-manylinux2014_x86_64.manylinux_2_17_x86_64.whl.metadata (1.7 kB)
Collecting nvidia-cuda-cupti-cu12==12.8.90 (from torch>=1.13.0->rfdetr)
  Using cached nvidia_cuda_cupti_cu12-12.8.90-py3-none-manylinux2014_x86_64.manylinux_2_17_x86_64.whl.metadata (1.7 kB)
Collecting nvidia-cudnn-cu12==9.10.2.21 (from torch>=1.13.0->rfdetr)
  Using cached nvidia_cudnn_cu12-9.10.2.21-py3-none-manylinux_2_27_x86_64.whl.metadata (1.8 kB)
Collecting nvidia-cublas-cu12==12.8.4.1 (from torch>=1.13.0->rfdetr)
  Using cached nvidia_cublas_cu12-12.8.4.1-py3-none-manylinux_2_27_x86_64.whl.metadata (1.7 kB)
Collecting nvidia-cufft-cu12==11.3.3.83 (from torch>=1.13.0->rfdetr)
  Using cached nvidia_cufft_cu12-11.3.3.83-py3-none-manylinux2014_x86_64.manylinux_2_17_x86_64.whl.metadata (1.7 kB)
Collecting nvidia-curand-cu12==10.3.9.90 (from torch>=1.13.0->rfdetr)
  Using cached nvidia_curand_cu12-10.3.9.90-py3-none-manylinux_2_27_x86_64.whl.metadata (1.7 kB)
Collecting nvidia-cusolver-cu12==11.7.3.90 (from torch>=1.13.0->rfdetr)
  Using cached nvidia_cusolver_cu12-11.7.3.90-py3-none-manylinux_2_27_x86_64.whl.metadata (1.8 kB)
Collecting nvidia-cusparse-cu12==12.5.8.93 (from torch>=1.13.0->rfdetr)
  Using cached nvidia_cusparse_cu12-12.5.8.93-py3-none-manylinux2014_x86_64.manylinux_2_17_x86_64.whl.metadata (1.8 kB)
Collecting nvidia-cusparselt-cu12==0.7.1 (from torch>=1.13.0->rfdetr)
  Using cached nvidia_cusparselt_cu12-0.7.1-py3-none-manylinux2014_x86_64.whl.metadata (7.0 kB)
Collecting nvidia-nccl-cu12==2.27.5 (from torch>=1.13.0->rfdetr)
  Using cached nvidia_nccl_cu12-2.27.5-py3-none-manylinux2014_x86_64.manylinux_2_17_x86_64.whl.metadata (2.0 kB)
Collecting nvidia-nvshmem-cu12==3.3.20 (from torch>=1.13.0->rfdetr)
  Using cached nvidia_nvshmem_cu12-3.3.20-py3-none-manylinux2014_x86_64.manylinux_2_17_x86_64.whl.metadata (2.1 kB)
Collecting nvidia-nvtx-cu12==12.8.90 (from torch>=1.13.0->rfdetr)
  Using cached nvidia_nvtx_cu12-12.8.90-py3-none-manylinux2014_x86_64.manylinux_2_17_x86_64.whl.metadata (1.8 kB)
Collecting nvidia-nvjitlink-cu12==12.8.93 (from torch>=1.13.0->rfdetr)
  Using cached nvidia_nvjitlink_cu12-12.8.93-py3-none-manylinux2010_x86_64.manylinux_2_12_x86_64.whl.metadata (1.7 kB)
Collecting nvidia-cufile-cu12==1.13.1.3 (from torch>=1.13.0->rfdetr)
  Using cached nvidia_cufile_cu12-1.13.1.3-py3-none-manylinux2014_x86_64.manylinux_2_17_x86_64.whl.metadata (1.7 kB)
Collecting triton==3.5.0 (from torch>=1.13.0->rfdetr)
  Using cached triton-3.5.0-cp314-cp314-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl.metadata (1.7 kB)
Collecting mpmath<1.4,>=1.1.0 (from sympy>=1.13.3->torch>=1.13.0->rfdetr)
  Using cached mpmath-1.3.0-py3-none-any.whl.metadata (8.6 kB)
Collecting pillow!=8.3.*,>=5.3.0 (from torchvision>=0.14.0->rfdetr)
  Using cached pillow-12.0.0-cp314-cp314-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl.metadata (8.8 kB)
Collecting packaging>=20.0 (from accelerate->rfdetr)
  Using cached packaging-25.0-py3-none-any.whl.metadata (3.3 kB)
Collecting psutil (from accelerate->rfdetr)
  Using cached psutil-7.1.1-cp36-abi3-manylinux_2_12_x86_64.manylinux2010_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (23 kB)
Collecting pyyaml (from accelerate->rfdetr)
  Using cached pyyaml-6.0.3-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl.metadata (2.4 kB)
Collecting huggingface_hub>=0.21.0 (from accelerate->rfdetr)
  Using cached huggingface_hub-0.36.0-py3-none-any.whl.metadata (14 kB)
Collecting safetensors>=0.4.3 (from accelerate->rfdetr)
  Using cached safetensors-0.6.2-cp38-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (4.1 kB)
Collecting requests (from huggingface_hub>=0.21.0->accelerate->rfdetr)
  Using cached requests-2.32.5-py3-none-any.whl.metadata (4.9 kB)
Collecting hf-xet<2.0.0,>=1.1.3 (from huggingface_hub>=0.21.0->accelerate->rfdetr)
  Using cached hf_xet-1.1.10-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (4.7 kB)
Collecting MarkupSafe>=2.0 (from jinja2->torch>=1.13.0->rfdetr)
  Using cached markupsafe-3.0.3-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl.metadata (2.7 kB)
Collecting contourpy>=1.0.1 (from matplotlib->rfdetr)
  Using cached contourpy-1.3.3-cp314-cp314-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl.metadata (5.5 kB)
Collecting cycler>=0.10 (from matplotlib->rfdetr)
  Using cached cycler-0.12.1-py3-none-any.whl.metadata (3.8 kB)
Collecting fonttools>=4.22.0 (from matplotlib->rfdetr)
  Using cached fonttools-4.60.1-cp314-cp314-manylinux1_x86_64.manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_5_x86_64.whl.metadata (112 kB)
Collecting kiwisolver>=1.3.1 (from matplotlib->rfdetr)
  Using cached kiwisolver-1.4.9-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.whl.metadata (6.3 kB)
Collecting pyparsing>=3 (from matplotlib->rfdetr)
  Using cached pyparsing-3.2.5-py3-none-any.whl.metadata (5.0 kB)
Collecting python-dateutil>=2.7 (from matplotlib->rfdetr)
  Using cached python_dateutil-2.9.0.post0-py2.py3-none-any.whl.metadata (8.4 kB)
Collecting six>=1.5 (from python-dateutil>=2.7->matplotlib->rfdetr)
  Using cached six-1.17.0-py2.py3-none-any.whl.metadata (1.7 kB)
Collecting regex (from open_clip_torch->rfdetr)
  Using cached regex-2025.10.23-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl.metadata (40 kB)
Collecting ftfy (from open_clip_torch->rfdetr)
  Using cached ftfy-6.3.1-py3-none-any.whl.metadata (7.3 kB)
Collecting wcwidth (from ftfy->open_clip_torch->rfdetr)
  Using cached wcwidth-0.2.14-py2.py3-none-any.whl.metadata (15 kB)
Collecting pytz>=2020.1 (from pandas->rfdetr)
  Using cached pytz-2025.2-py2.py3-none-any.whl.metadata (22 kB)
Collecting tzdata>=2022.7 (from pandas->rfdetr)
  Using cached tzdata-2025.2-py2.py3-none-any.whl.metadata (1.4 kB)
Collecting annotated-types>=0.6.0 (from pydantic->rfdetr)
  Using cached annotated_types-0.7.0-py3-none-any.whl.metadata (15 kB)
Collecting pydantic-core==2.41.4 (from pydantic->rfdetr)
  Using cached pydantic_core-2.41.4-cp314-cp314-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (7.3 kB)
Collecting typing-inspection>=0.4.2 (from pydantic->rfdetr)
  Using cached typing_inspection-0.4.2-py3-none-any.whl.metadata (2.6 kB)
Collecting bbox-visualizer (from pylabel->rfdetr)
  Using cached bbox_visualizer-0.2.2-py3-none-any.whl.metadata (6.4 kB)
Collecting opencv-python (from pylabel->rfdetr)
  Using cached opencv_python-4.12.0.88-cp37-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.whl.metadata (19 kB)
Collecting scikit-learn (from pylabel->rfdetr)
  Using cached scikit_learn-1.7.2-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.whl.metadata (11 kB)
Collecting jupyter-bbox-widget (from pylabel->rfdetr)
  Using cached jupyter_bbox_widget-0.6.0-py3-none-any.whl.metadata (11 kB)
Collecting numpy (from rfdetr)
  Using cached numpy-2.2.6.tar.gz (20.3 MB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Installing backend dependencies ... done
  Preparing metadata (pyproject.toml) ... done
Collecting anywidget>=0.9.0 (from jupyter-bbox-widget->pylabel->rfdetr)
  Using cached anywidget-0.9.18-py3-none-any.whl.metadata (8.9 kB)
Collecting ipywidgets>=7.6.0 (from anywidget>=0.9.0->jupyter-bbox-widget->pylabel->rfdetr)
---
  Using cached ipywidgets-8.1.7-py3-none-any.whl.metadata (2.4 kB)
Collecting psygnal>=0.8.1 (from anywidget>=0.9.0->jupyter-bbox-widget->pylabel->rfdetr)
  Using cached psygnal-0.15.0-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl.metadata (6.1 kB)
Collecting comm>=0.1.3 (from ipywidgets>=7.6.0->anywidget>=0.9.0->jupyter-bbox-widget->pylabel->rfdetr)
  Using cached comm-0.2.3-py3-none-any.whl.metadata (3.7 kB)
Collecting ipython>=6.1.0 (from ipywidgets>=7.6.0->anywidget>=0.9.0->jupyter-bbox-widget->pylabel->rfdetr)
  Using cached ipython-9.6.0-py3-none-any.whl.metadata (4.4 kB)
Collecting traitlets>=4.3.1 (from ipywidgets>=7.6.0->anywidget>=0.9.0->jupyter-bbox-widget->pylabel->rfdetr)
  Using cached traitlets-5.14.3-py3-none-any.whl.metadata (10 kB)
Collecting widgetsnbextension~=4.0.14 (from ipywidgets>=7.6.0->anywidget>=0.9.0->jupyter-bbox-widget->pylabel->rfdetr)
  Using cached widgetsnbextension-4.0.14-py3-none-any.whl.metadata (1.6 kB)
Collecting jupyterlab_widgets~=3.0.15 (from ipywidgets>=7.6.0->anywidget>=0.9.0->jupyter-bbox-widget->pylabel->rfdetr)
  Using cached jupyterlab_widgets-3.0.15-py3-none-any.whl.metadata (20 kB)
---
Collecting decorator (from ipython>=6.1.0->ipywidgets>=7.6.0->anywidget>=0.9.0->jupyter-bbox-widget->pylabel->rfdetr)
  Using cached decorator-5.2.1-py3-none-any.whl.metadata (3.9 kB)
Collecting ipython-pygments-lexers (from ipython>=6.1.0->ipywidgets>=7.6.0->anywidget>=0.9.0->jupyter-bbox-widget->pylabel->rfdetr)
  Using cached ipython_pygments_lexers-1.1.1-py3-none-any.whl.metadata (1.1 kB)
Collecting jedi>=0.16 (from ipython>=6.1.0->ipywidgets>=7.6.0->anywidget>=0.9.0->jupyter-bbox-widget->pylabel->rfdetr)
  Using cached jedi-0.19.2-py2.py3-none-any.whl.metadata (22 kB)
Collecting matplotlib-inline (from ipython>=6.1.0->ipywidgets>=7.6.0->anywidget>=0.9.0->jupyter-bbox-widget->pylabel->rfdetr)
  Using cached matplotlib_inline-0.2.1-py3-none-any.whl.metadata (2.3 kB)
Collecting pexpect>4.3 (from ipython>=6.1.0->ipywidgets>=7.6.0->anywidget>=0.9.0->jupyter-bbox-widget->pylabel->rfdetr)
  Using cached pexpect-4.9.0-py2.py3-none-any.whl.metadata (2.5 kB)
Collecting prompt_toolkit<3.1.0,>=3.0.41 (from ipython>=6.1.0->ipywidgets>=7.6.0->anywidget>=0.9.0->jupyter-bbox-widget->pylabel->rfdetr)
  Using cached prompt_toolkit-3.0.52-py3-none-any.whl.metadata (6.4 kB)
Collecting pygments>=2.4.0 (from ipython>=6.1.0->ipywidgets>=7.6.0->anywidget>=0.9.0->jupyter-bbox-widget->pylabel->rfdetr)
  Using cached pygments-2.19.2-py3-none-any.whl.metadata (2.5 kB)
Collecting stack_data (from ipython>=6.1.0->ipywidgets>=7.6.0->anywidget>=0.9.0->jupyter-bbox-widget->pylabel->rfdetr)
  Using cached stack_data-0.6.3-py3-none-any.whl.metadata (18 kB)
Collecting parso<0.9.0,>=0.8.4 (from jedi>=0.16->ipython>=6.1.0->ipywidgets>=7.6.0->anywidget>=0.9.0->jupyter-bbox-widget->pylabel->rfdetr)
  Using cached parso-0.8.5-py2.py3-none-any.whl.metadata (8.3 kB)
Collecting ptyprocess>=0.5 (from pexpect>4.3->ipython>=6.1.0->ipywidgets>=7.6.0->anywidget>=0.9.0->jupyter-bbox-widget->pylabel->rfdetr)
  Using cached ptyprocess-0.7.0-py2.py3-none-any.whl.metadata (1.3 kB)
Collecting charset_normalizer<4,>=2 (from requests->huggingface_hub>=0.21.0->accelerate->rfdetr)
  Using cached charset_normalizer-3.4.4-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl.metadata (37 kB)
Collecting idna<4,>=2.5 (from requests->huggingface_hub>=0.21.0->accelerate->rfdetr)
  Using cached idna-3.11-py3-none-any.whl.metadata (8.4 kB)
Collecting urllib3<3,>=1.21.1 (from requests->huggingface_hub>=0.21.0->accelerate->rfdetr)
  Using cached urllib3-2.5.0-py3-none-any.whl.metadata (6.5 kB)
Collecting certifi>=2017.4.17 (from requests->huggingface_hub>=0.21.0->accelerate->rfdetr)
  Using cached certifi-2025.10.5-py3-none-any.whl.metadata (2.5 kB)
Collecting idna<4,>=2.5 (from requests->huggingface_hub>=0.21.0->accelerate->rfdetr)
  Using cached idna-3.7-py3-none-any.whl.metadata (9.9 kB)
Collecting opencv-python-headless==4.10.0.84 (from roboflow->rfdetr)
  Using cached opencv_python_headless-4.10.0.84-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (20 kB)
Collecting pi-heif<2 (from roboflow->rfdetr)
  Using cached pi_heif-1.1.1-cp314-cp314-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl.metadata (6.5 kB)
Collecting pillow-avif-plugin<2 (from roboflow->rfdetr)
  Using cached pillow_avif_plugin-1.5.2.tar.gz (20 kB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... error
  error: subprocess-exited-with-error

  × Getting requirements to build wheel did not run successfully.
  │ exit code: 1
  ╰─> [21 lines of output]
      Traceback (most recent call last):
        File "<HOME>/.conda/envs/rfdetr/lib/python3.14/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 389, in <module>
          main()
          ~~~~^^
        File "<HOME>/.conda/envs/rfdetr/lib/python3.14/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 373, in main
          json_out["return_val"] = hook(**hook_input["kwargs"])
                                   ~~~~^^^^^^^^^^^^^^^^^^^^^^^^
        File "<HOME>/.conda/envs/rfdetr/lib/python3.14/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 143, in get_requires_for_build_wheel
          return hook(config_settings)
        File "<HOME>/.tmp/pip-build-env-bx_p8iq2/overlay/lib/python3.14/site-packages/setuptools/build_meta.py", line 331, in get_requires_for_build_wheel
          return self._get_build_requires(config_settings, requirements=[])
                 ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "<HOME>/.tmp/pip-build-env-bx_p8iq2/overlay/lib/python3.14/site-packages/setuptools/build_meta.py", line 301, in _get_build_requires
          self.run_setup()
          ~~~~~~~~~~~~~~^^
        File "<HOME>/.tmp/pip-build-env-bx_p8iq2/overlay/lib/python3.14/site-packages/setuptools/build_meta.py", line 317, in run_setup
          exec(code, locals())
          ~~~~^^^^^^^^^^^^^^^^
        File "<string>", line 57, in <module>
        File "<string>", line 17, in version
      AttributeError: 'Constant' object has no attribute 's'
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.

```

### Environment

- rocky 8
- python 3.14.0

### Minimal Reproducible Example

I use the following `environment.rfdetr.yml` file for `micromamba`

```yml
name: rfdetr
channels:
  - conda-forge
  - nodefaults
dependencies:
  - python>=3.9 # dependency mentioned by rfdetr
  - pip
  - pip:
    - rfdetr
```

```sh
micromamba create -f environment.rfdetr.yml
```

fails with above mentioned error.

### Additional

_No response_

### Are you willing to submit a PR?

- [ ] Yes, I'd like to help by submitting a PR!

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

install fails on python 3.14 #424

Search before asking

Bug

Environment

Minimal Reproducible Example

Additional

Are you willing to submit a PR?

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

install fails on python 3.14 #424

Description

Search before asking

Bug

Environment

Minimal Reproducible Example

Additional

Are you willing to submit a PR?

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions