This reverts commit 44c2d89c.

```
flake8...................................................................Failed
- hook id: flake8
- exit code: 1

pybind11/setup_helpers.py:177:13: B028 No explicit stacklevel keyword argument found. The warn method from the warnings module uses a stacklevel of 1 by default. This will only show a stack trace for the line on which the warn method is called. It is therefore recommended to use a stacklevel of 2 or greater to provide more information to the user.
            warnings.warn("You cannot safely change the cxx_level after setting it!")
            ^
```

This reverts commit 3cef8092.

* Revert "Go back to CMake 3.25.2 (#4496)"

This reverts commit b8f28551.

* Apply patch provided by @bradking (with pre-commit cmake-format auto fixes).

https://github.com/pybind/pybind11/pull/4503#issuecomment-1424768172

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* Always display python type information in cast errors

* Address comments

* Update comment

This reverts commit b2c1978c.

See #4500 for background.

updates:
- [github.com/PyCQA/pylint: v2.16.0 → v2.16.1](https://github.com/PyCQA/pylint/compare/v2.16.0...v2.16.1

)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* Keep registered types until after Py_Finalize(). Fix #4459

* Address reviewer comments

Bumps [ilammy/msvc-dev-cmd](https://github.com/ilammy/msvc-dev-cmd) from 1.12.0 to 1.12.1.
- [Release notes](https://github.com/ilammy/msvc-dev-cmd/releases)
- [Commits](https://github.com/ilammy/msvc-dev-cmd/compare/v1.12.0...v1.12.1

)

---
updated-dependencies:
- dependency-name: ilammy/msvc-dev-cmd
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* Use PyConfig_InitPythonConfig instead of PyConfig_InitIsolatedConfig

* add unit test for default python configuration

---------

Co-authored-by: Daniel Jacobs <daniel.jacobs@is4s.com>

* Resolve flake8 error by replacing `pytest.raises(Exception)` with `SystemError`

* Also remove the obsolete comment.

* Tweak comment instead of removing it.

* Make sure to properly untrack gc objects before freeing them

* style: pre-commit fixes

* Fix lint

* Add comment about where the original track comes from

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* docs: update changelog for v2.10.3

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* chore: bump versions for 2.10.3

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* chore: fix make changelog script with entry is empty

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

updates:
- [github.com/asottile/pyupgrade: v3.3.0 → v3.3.1](https://github.com/asottile/pyupgrade/compare/v3.3.0...v3.3.1)
- [github.com/PyCQA/isort: 5.10.1 → 5.11.4](https://github.com/PyCQA/isort/compare/5.10.1...5.11.4)
- [github.com/psf/black: 22.10.0 → 22.12.0](https://github.com/psf/black/compare/22.10.0...22.12.0)
- [github.com/PyCQA/pylint: v2.15.8 → v2.15.9](https://github.com/PyCQA/pylint/compare/v2.15.8...v2.15.9)
- [github.com/shellcheck-py/shellcheck-py: v0.8.0.4 → v0.9.0.2](https://github.com/shellcheck-py/shellcheck-py/compare/v0.8.0.4...v0.9.0.2)
- [github.com/pre-commit/mirrors-clang-format: v15.0.4 → v15.0.6](https://github.com/pre-commit/mirrors-clang-format/compare/v15.0.4...v15.0.6

)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* fix incorrect variable check

* remove duplicated check

* remove unneeded const cast

* Remove clang 10 C++20 (it broke recently), add clang 15 C++20 while we are at it.

* No luck trying clang15: Error response from daemon: manifest for silkeh/clang:15 not found: manifest unknown: manifest unknown. Giving up, this needs to be a separate PR.

* Fix `detail::obj_class_name()` to work correctly for meta classes.

* Adjust expected name for PyPy

* First

* Fixs

* Improve

* Additional assertions comment

* Improve docs

* chore: update clang-tidy to 15

* Add git

* Add NOLINTNEXTLINE for assignment in if

* Update CONTRIBUTING.md

* Add NOLINTNEXTLINE where needed

* Add one more NOLINTNEXTLINE

* stl_bind: make more readable

* Another missing NOLINTNEXTLINE

* Match style elsewhere

* Apply reviewer suggestion. Mark false positive

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>