upgrade pass pytest python version 3.10

doc/tutorial/auto_examples/combo/sg_execution_times.rst

doc/tutorial/auto_examples/index.rst

.../usecase/images/sphx_glr_plot_usecase_exampleMVML_001.png

.../images/thumb/sphx_glr_plot_usecase_exampleMVML_thumb.png

...rial/auto_examples/usecase/plot_usecase_exampleMVML.ipynb

...utorial/auto_examples/usecase/plot_usecase_exampleMVML.py

...ial/auto_examples/usecase/plot_usecase_exampleMVML.py.md5

...torial/auto_examples/usecase/plot_usecase_exampleMVML.rst

doc/tutorial/auto_examples/usecase/sg_execution_times.rst

doc/tutorial/auto_examples/usecase/usecase_function.ipynb

doc/tutorial/auto_examples/usecase/usecase_function.rst

examples/usecase/plot_usecase_exampleMVML.py

multimodal/kernels/mvml.py

multimodal/tests/test_mumbo.py

requirements.txt