…it may lead to unpredictable behavior (#1780)

…the value should not be disposed

…eneric arguments as long as there is no ambiguity

…ntations

fixes #1785

Multiple fixes related to Dictionary.Keys bug

Fixes #1640

Co-authored-by: Victor Nova <[email protected]>

* Move to modern setuptools with pyproject.toml

Also moves the version to a common ̀`version.txt` that is read by both
the .NET and Python builds.

* Allow explicitly overriding the version suffix for .NET builds

fixes #1724

`Min`/`MaxSupportedVersion` and `IsSupportedVersion` on `PythonEngine`

…#1815)

Co-authored-by: Victor Nova <[email protected]>

Implement configuring clr from environment

fixed unhandled Python errors during comparison attempts

fixes #1848

fixed unhandled Python errors during comparison attempts

fixes #1848

---
updated-dependencies:
- dependency-name: NUnit3TestAdapter
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: NUnit3TestAdapter
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Not at all sure why this helps, but when assigning `None` instead, the
object is gone at the time of garbage collection.

- The first two run into issues because our meta type's `tp_getattro` is
  not overridden by its subclasses
- The last runs into a `PyErrOccurred` when trying to access its
  `__len__`, related to our sequence decoding logic

In Python 3.14, the objects __dict__ seems to already be half
deconstructed, leading to crashes during garbage collection.

Since gc in Python is single-threaded (I think :)), it should
be fine to have a single static for this. If that is not true,
we can always use a thread-local instead.

Python 3.14 introduced a new assertion that prevents us from using
PyObject_GenericSetAttr directly in our meta type. To work around
this, we manipulate the type dict directly.

This workaround is a simplified variant of Cython's workaround from
cython/cython#6325.

The relevant Python change is in
python/cpython#118454

Python 3.14