Update nanobind requirement from <2.9.0 to <2.10.0

[dependabot]

Updates the requirements on nanobind to permit the latest version.

Changelog

Sourced from nanobind's changelog.

Version 2.9.2 (Sep 4, 2025)

This is a patch release to fix an issue in the new recursive stub generation feature:

• When creating stubs for a module, the generator must decide whether to store declarations locally (e.g., in foo.pyi) or in a subdirectory (e.g., in foo/__init__.pyi). The latter is necessary, e.g., when foo contains submodules. However, the implemented submodule test was far too conservative and interpreted any imported module (e.g. import os) as a submodule. The patch release fixes this. (commit a65e1b <https://github.com/wjakob/nanobind/commit/a65e1b36ec0670e7c8d7a3bacfa5cff425fe92fe>__).

Version 2.9.1 (Sep 4, 2025)

This is a patch release to fix a regression in the CMake build system:

• nanobind 2.9.0 internally adopted the CMake command cmake_path() to normalize paths. This was done for cosmetic reasons, since it improves the readability of generated commands. However, cmake_path() is only available on CMake 3.20+, while nanobind officially supports CMake 3.15+. Version 2.9.1 removes the full path normalization. (commit f703fd <https://github.com/wjakob/nanobind/commit/f703fd403aed32cd903f5cfdff414bdfd13f6430>__).

Version 2.9.0 (Sep 4, 2025)

• Nanobind's CMake stub generation command :cmake:command:nanobind_add_stub can now automatically traverse submodule hierarchies and generate :ref:many stub files at once <stubgen_recursive_cmake>. (PR [#1148](https://github.com/wjakob/nanobind/issues/1148) <https://github.com/wjakob/nanobind/pull/1148>__).

• Recursive stub generation now correctly organizes stub files hierarchically (e.g. my_ext.pyi versus my_ext/__init__.pyi). (commits ad9d3fe <https://github.com/wjakob/nanobind/commit/ad9d3fe4a631b25dbef0eca54a4ac5f96f064596>, 620c1c1 <https://github.com/wjakob/nanobind/commit/620c1c13430bed882d76d2c12efadaa4e9f3f37d>).

• The stub generator now exposes NumPy array types as NDArray[np.float32] (or similar) instead of Annotated[ArrayLike, dict(...)] to simplify type-checking. (PR [#1149](https://github.com/wjakob/nanobind/issues/1149) <https://github.com/wjakob/nanobind/pull/1149>, commit 37dd2c <https://github.com/wjakob/nanobind/commit/37dd2c6d6a44f9657fb08c46b2d5e5c1623a1048>).

• Nanobind (finally!) correctly implements in-place updates to dicts, lists, etc. Previously, a C++ operation like

... (truncated)

Commits

• 116e098 v2.9.2 release
• a65e1b3 stubgen.py: adopt a stricter rule about what constitutes a submodule
• 863e446 begin working on next version
• f703fd4 v2.9.1 release
• 979debb begin working on next version
• cc860b2 v2.9.0 release
• c4291a7 changelog
• 8d6e117 Throw earlier PyErr instead of throwing cast_error (#1137)
• 96e1fd4 bump Python 3.14 to rc2
• 37dd2c6 stubgen.py: do not import NumPy dtypes individually (clashes with builtins)
• Additional commits viewable in compare view

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[github-actions]

Test Results

8 tests  ±0   8 ✅ ±0   24s ⏱️ +6s
1 suites ±0   0 💤 ±0 
1 files   ±0   0 ❌ ±0 

Results for commit c559680. ± Comparison against base commit 74f76be.

♻️ This comment has been updated with latest results.