Update requirements.txt for post_training_quantization_onnx_mobilenet_v2

[AlexanderDokuchaev]

Changes

scipy==1.18.0
numpy==2.4.6

Reason for changes

https://github.com/openvinotoolkit/nncf/actions/runs/27854912179/job/82440471910

  File "/tmp/pytest-of-runner/pytest-0/test_examples_post_training_qu0/venv/lib/python3.12/site-packages/scipy/sparse/_sputils.py", line 17, in <module>
    np.uintc, np.long, np.ulong, np.longlong, np.ulonglong,
              ^^^^^^^
  File "/tmp/pytest-of-runner/pytest-0/test_examples_post_training_qu0/venv/lib/python3.12/site-packages/numpy/__init__.py", line 333, in __getattr__
    raise AttributeError("module {!r} has no attribute "
AttributeError: module 'numpy' has no attribute 'long'. Did you mean: 'log'?

Related tickets

Tests

Test examples - success

[Copilot]

Pull request overview

Updates the dependency pins for the ONNX MobileNetV2 post-training quantization example to avoid the observed SciPy↔NumPy incompatibility (SciPy importing np.long, which is removed in NumPy 2.x) during CI example runs.

Changes:

• Add an explicit scipy==1.18.0 pin for the example environment.
• Replace numpy<2 with an explicit numpy==2.4.6 pin to match the NumPy 2.x line used by the project (pyproject.toml allows <2.5.0).