pip prod(deps): update mpi4py requirement from <4.0.2 to <4.0.3

[dependabot]

Updates the requirements on mpi4py to permit the latest version.

Release notes

Sourced from mpi4py's releases.

4.0.2

• Support MPI-4 features within Intel MPI 2021.14.

• Various fixes and updates to tests.

• Minor fixes to typing support.

• Minor fix to documentation.

Changelog

Sourced from mpi4py's changelog.

Release 4.0.2 [2025-02-01]

• Support MPI-4 features within Intel MPI 2021.14.

• Various fixes and updates to tests.

• Minor fixes to typing support.

• Minor fix to documentation.

Release 4.0.1 [2024-10-11]

• Update support for Python 3.13:

  • Enable Cython 3.1 support for free-threaded CPython.
  • Allow compiling Cython-generated C sources with the full Python C-API.
  • Fix MPI DLL path workarounds on Windows after changes to locals().

• Enhancements to test suite:

  • Support XML reports via unittest-xml-reporting.
  • Add command line options to exclude tests by patterns and files.
  • Refactor Python 2 code to use Python 3 constructs using pyupgrade.

• Miscellaneous:

  • Minor and mostly inconsequential subclass fix in mpi4py.util.pkl5.
  • Update compatibility workarounds for legacy MPICH 3.0 release.

Release 4.0.0 [2024-07-28]

• New features:

  • Add support for the MPI-4.0 standard.

    • Use large count MPI-4 routines.
    • Add persistent collective communication.
    • Add partitioned point-to-point communication.
    • Add new communicator constructors.
    • Add the Session class and its methods.

  • Add support for the MPI-4.1 standard.

    • Add non-destructive completion test for multiple requests.
    • Add value-index datatype constructor.

... (truncated)

Commits

• c4d0027 Bump version number to 4.0.2
• f001309 chore: Update changelog for release
• 86c5960 fix: ULFM is now scheduled for MPI-6
• 84446e6 build: Update meson.build to use mpi dependency on Windows.
• dcdb87e build: Support for removing mpi.pth from the source tree
• 1b447fb test: Fix MPI API coverage test for MPICH without ROMIO
• 5ec4679 test: Fix bug in ctypes DLPack implementation
• a692823 type: Fix initializer callable following typeshed
• fdbeef8 AppVeyor: Add build for Python 3.13
• c47b5d4 type: Fix positional argument in internal module
• Additional commits viewable in compare view

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