cmake/mypy assertion error; upstream patch

I've seen a few packages affected, but the one that comes to mind now is aur/siril-git.

The issue was reported upstream: https://github.com/mesonbuild/meson/issues/14530

With commit that fixes it: https://github.com/mesonbuild/meson/commit/1b3263c893a67810119495cae27a77a03b569705

Would be appreciated if meson is rebuilt with the commit cherry-picked.

I have not tested the commit, but am willing to do so if it would expedite a rebuild.

The assertion error for reference:

Traceback (most recent call last):
  File "/usr/lib/python3.13/site-packages/mesonbuild/mesonmain.py", line 193, in run
    return options.run_func(options)
           ~~~~~~~~~~~~~~~~^^^^^^^^^
  File "/usr/lib/python3.13/site-packages/mesonbuild/msetup.py", line 391, in run
    app.generate()
    ~~~~~~~~~~~~^^
  File "/usr/lib/python3.13/site-packages/mesonbuild/msetup.py", line 189, in generate
    return self._generate(env, capture, vslite_ctx)
           ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.13/site-packages/mesonbuild/msetup.py", line 250, in _generate
    intr.run()
    ~~~~~~~~^^
  File "/usr/lib/python3.13/site-packages/mesonbuild/interpreter/interpreter.py", line 3044, in run
    super().run()
    ~~~~~~~~~~~^^
  File "/usr/lib/python3.13/site-packages/mesonbuild/interpreterbase/interpreterbase.py", line 178, in run
    self.evaluate_codeblock(self.ast, start=1)
    ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.13/site-packages/mesonbuild/interpreterbase/interpreterbase.py", line 203, in evaluate_codeblock
    raise e
  File "/usr/lib/python3.13/site-packages/mesonbuild/interpreterbase/interpreterbase.py", line 195, in evaluate_codeblock
    self.evaluate_statement(cur)
    ~~~~~~~~~~~~~~~~~~~~~~~^^^^^
  File "/usr/lib/python3.13/site-packages/mesonbuild/interpreterbase/interpreterbase.py", line 227, in evaluate_statement
    return self.evaluate_if(cur)
           ~~~~~~~~~~~~~~~~^^^^^
  File "/usr/lib/python3.13/site-packages/mesonbuild/interpreterbase/interpreterbase.py", line 317, in evaluate_if
    self.evaluate_codeblock(i.block)
    ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^
  File "/usr/lib/python3.13/site-packages/mesonbuild/interpreterbase/interpreterbase.py", line 203, in evaluate_codeblock
    raise e
  File "/usr/lib/python3.13/site-packages/mesonbuild/interpreterbase/interpreterbase.py", line 195, in evaluate_codeblock
    self.evaluate_statement(cur)
    ~~~~~~~~~~~~~~~~~~~~~~~^^^^^
  File "/usr/lib/python3.13/site-packages/mesonbuild/interpreterbase/interpreterbase.py", line 213, in evaluate_statement
    self.assignment(cur)
    ~~~~~~~~~~~~~~~^^^^^
  File "/usr/lib/python3.13/site-packages/mesonbuild/interpreterbase/interpreterbase.py", line 650, in assignment
    value = self.evaluate_statement(node.value)
  File "/usr/lib/python3.13/site-packages/mesonbuild/interpreterbase/interpreterbase.py", line 215, in evaluate_statement
    return self.method_call(cur)
           ~~~~~~~~~~~~~~~~^^^^^
  File "/usr/lib/python3.13/site-packages/mesonbuild/interpreterbase/interpreterbase.py", line 565, in method_call
    res = obj.method_call(method_name, args, kwargs)
  File "/usr/lib/python3.13/site-packages/mesonbuild/interpreter/interpreterobjects.py", line 890, in method_call
    ret = method(state, args, kwargs)
  File "/usr/lib/python3.13/site-packages/mesonbuild/interpreterbase/decorators.py", line 62, in wrapped
    return f(*wrapped_args, **wrapped_kwargs)
  File "/usr/lib/python3.13/site-packages/mesonbuild/interpreterbase/decorators.py", line 237, in wrapper
    return f(*nargs, **wrapped_kwargs)
  File "/usr/lib/python3.13/site-packages/mesonbuild/modules/cmake.py", line 160, in include_directories
    assert isinstance(inc, build.IncludeDirs), 'for mypy'
           ~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: for mypy

siril/meson.build:290:27: ERROR: Unhandled python exception