4.x
Merge pull request #20370 from ddacw:stub-gen-next
pre: OpenCV 4.10.0 (version++).
python: support standalone Python bindings build
Manage Python Limited API version externally.
python: prefer cv::Mat over cv::UMat in python binding
Merge pull request #25643 from cpoerschke:issue-25635-find-existing-file-tests
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
cuda: Add missing python CUDA dependency when CUDA is a first class language
python: update CMake install rules