Pin support to Python <3.13

[Dreamsorcerer]

We can't actually support Python 3.13+ due to open3d and dimos-viewer.

[greptile-apps]

Greptile Summary

This PR closes the gap where dimos could be installed on Python 3.13+ despite open3d and dimos-viewer having no cp313 wheels, by tightening requires-python to >=3.10,<3.13 and regenerating the lock file accordingly.

• pyproject.toml: requires-python changed from >=3.10 to >=3.10,<3.13; classifiers already only list 3.10–3.12, so they are consistent with the new bound.
• uv.lock: Regenerated to remove Python 3.13 and 3.14 resolution markers, shrinking the file and eliminating now-irrelevant dependency variants.

Confidence Score: 5/5

Safe to merge — the change correctly prevents installation on Python 3.13+ where critical wheels are unavailable, and classifiers are already consistent with the new bound.

The only change is tightening requires-python from >=3.10 to >=3.10,<3.13 and regenerating the lock file. The classifiers in pyproject.toml already list only 3.10–3.12, so there is no inconsistency. The lock file diff is purely mechanical — removing 3.13/3.14 markers that are no longer relevant. No logic, no runtime code, and no API surfaces are touched.

No files require special attention.

Important Files Changed

Filename	Overview
pyproject.toml	Pins requires-python to >=3.10,<3.13; classifiers correctly list only 3.10–3.12. A leftover python_version < '3.13' marker on typing_extensions is now always true but harmless.
uv.lock	Lock file regenerated to reflect the narrowed Python range; Python 3.13/3.14 resolution markers are correctly removed.

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart TD
    A[User runs pip install dimos] --> B{Python version check}
    B -->|<3.10| C[❌ Blocked by requires-python]
    B -->|>=3.10, <3.13 / 3.10 / 3.11 / 3.12| D[✅ Allowed]
    B -->|>=3.13| E[❌ Blocked by requires-python <3.13]
    D --> F[open3d wheels available cp310 / cp311 / cp312]
    D --> G[dimos-viewer wheels available cp310 / cp311 / cp312]
    E -.->|Previously allowed but no cp313 wheels exist| H[💥 Would fail at dependency resolution]

Loading

%%{init: {'theme': 'base', 'themeVariables': {"darkMode": true, "background": "#0d1117", "primaryColor": "#21262d", "primaryTextColor": "#e6edf3", "primaryBorderColor": "#8b949e", "lineColor": "#8b949e", "textColor": "#e6edf3", "edgeLabelBackground": "#161b22", "actorBkg": "#21262d", "actorBorder": "#8b949e", "actorTextColor": "#e6edf3", "actorLineColor": "#8b949e", "signalColor": "#8b949e", "signalTextColor": "#e6edf3", "noteBkgColor": "#373320", "noteBorderColor": "#d4a72c", "noteTextColor": "#f0e6c0", "labelBoxBkgColor": "#21262d", "labelBoxBorderColor": "#8b949e", "labelTextColor": "#e6edf3", "loopTextColor": "#e6edf3", "activationBkgColor": "#30363d", "activationBorderColor": "#8b949e"}}}%%
flowchart TD
    A[User runs pip install dimos] --> B{Python version check}
    B -->|<3.10| C[❌ Blocked by requires-python]
    B -->|>=3.10, <3.13 / 3.10 / 3.11 / 3.12| D[✅ Allowed]
    B -->|>=3.13| E[❌ Blocked by requires-python <3.13]
    D --> F[open3d wheels available cp310 / cp311 / cp312]
    D --> G[dimos-viewer wheels available cp310 / cp311 / cp312]
    E -.->|Previously allowed but no cp313 wheels exist| H[💥 Would fail at dependency resolution]

Loading

_{Reviews (3): Last reviewed commit: "Merge branch 'main' into sam/pin-python-..." | Re-trigger Greptile}

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ All tests successful. No failed tests found.

@@            Coverage Diff             @@
##             main    #2640      +/-   ##
==========================================
- Coverage   71.10%   71.10%   -0.01%     
==========================================
  Files         897      897              
  Lines       80290    80290              
  Branches     7183     7183              
==========================================
- Hits        57089    57088       -1     
  Misses      21319    21319              
- Partials     1882     1883       +1     

Flag	Coverage Δ
OS-ubuntu-24.04-arm	63.52% <ø> (+<0.01%)	⬆️
OS-ubuntu-latest	66.23% <ø> (-0.01%)	⬇️
Py-3.10	66.22% <ø> (ø)
Py-3.11	66.22% <ø> (-0.01%)	⬇️
Py-3.12	66.22% <ø> (-0.01%)	⬇️
Py-3.13	66.22% <ø> (+<0.01%)	⬆️
Py-3.14	66.24% <ø> (+0.01%)	⬆️
Py-3.14t	66.23% <ø> (+<0.01%)	⬆️
SelfHosted-Large	30.09% <ø> (ø)
SelfHosted-Linux	37.48% <ø> (+<0.01%)	⬆️
SelfHosted-macOS	36.31% <ø> (ø)

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see 1 file with indirect coverage changes

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[github-actions]

Backport failed for release/0.0.13, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally and resolve any conflicts.

git fetch origin release/0.0.13
git worktree add -d .worktree/backport/2640-to-release/0.0.13 origin/release/0.0.13
cd .worktree/backport/2640-to-release/0.0.13
git switch --create backport/2640-to-release/0.0.13
git cherry-pick -x c5408a258695bc0febdf24292778dc65d8b67618