Log Message:
py-kivy: update to 2.2.1.

Add upstream patch for cython 3.

2.2.1

Highlights

    [#8283]: backport (#8276): Limit stencil to inner instructions on Image widget

Tests/ci

    [#8288]: backport (#8263): Increase timeout of httpbin tests to reduce risk \ 
of failures on CI runs

Documentation

    [#8252]: backport (#8251): Ensures that jQuery is always installed (on newer \ 
sphinx versions is not the default)

2.2.0

Highlights

    [#7876]: Line/SmoothLine: Fixes rendering issues related to corner radius \ 
and updates its order (rounded_rectangle) + add getter methods for \ 
rounded_rectangle, rectangle, ellipse, circle.
    [#7882]: Re-implements the Bubble widget.
    [#7908]: Speed up SmoothLine creation by ~2.5x
    [#7942]: Config unicode support on Windows
    [#7988]: Added support for KIVY_LOG_MODE
    [#8044]: Add support for Python 3.11
    [#8056]: New Feature: Add BoxShadow graphic instruction 🎉
    [#8115]: Use font_direction and font_script_name from SDL2_ttf
    [#8144]: Added property for mouse draggable tab scrollbar to TabbedPanel
    [#8162]: Label: allow different values of left, top, right and bottom for \ 
padding.
    [#8169]: Image: add fit_mode feature
    [#8096]: Introduce build script for SDL dependencies and KIVY_DEPS_ROOT

2.1.0

Highlights

    [#7658]: Feature: Added EventManagerBase. We can now register managers that \ 
selectively process inputs e.g. touch and decide how to dispatch it to the \ 
widget tree. on_motion and motion_filter was added to Widget to handle generic \ 
motion inputs from the managers.
    [#7270]: Graphics: We now check whether the user called GL instructions from \ 
an external thread and raise an error.
    [#7293]: Properties: Added dynamic screen density/dpi support. KV code \ 
referencing density e.g. width: "5dp" will now update if the window \ 
dpi changes.
    [#7371]: KV: Allow using f-strings in KV-lang.
    [#7424]: Properties: Speed up bare widget creation (3X) and property \ 
dispatching/setting.
    [#7587]: Fix PermissionError when reconnecting mtdev input devices.
    [#7637]: Added Custom titlebar support.
    [#7642]: TextInput loading time optimization for large texts.
    [#7663]: Add python3.10 support.
    [#7678]: Add support for Apple Silicon.