Update dependency pytest to v7.4.1 (#247)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [pytest](https://docs.pytest.org/en/latest/)
([source](https://togithub.com/pytest-dev/pytest),
[changelog](https://docs.pytest.org/en/stable/changelog.html)) |
`==7.4.0` -> `==7.4.1` |
[![age](https://developer.mend.io/api/mc/badges/age/pypi/pytest/7.4.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/pypi/pytest/7.4.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
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|
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|

---

### Release Notes

<details>
<summary>pytest-dev/pytest (pytest)</summary>

###
[`v7.4.1`](https://togithub.com/pytest-dev/pytest/releases/tag/7.4.1):
pytest 7.4.1 (2023-09-02)

[Compare
Source](https://togithub.com/pytest-dev/pytest/compare/7.4.0...7.4.1)

## Bug Fixes

- [#&#8203;10337](https://togithub.com/pytest-dev/pytest/issues/10337):
Fixed bug where fake intermediate modules generated by
`--import-mode=importlib` would not include the
    child modules as attributes of the parent modules.

- [#&#8203;10702](https://togithub.com/pytest-dev/pytest/issues/10702):
Fixed error assertion handling in `pytest.approx` when `None` is an
expected or received value when comparing dictionaries.

- [#&#8203;10811](https://togithub.com/pytest-dev/pytest/issues/10811):
Fixed issue when using `--import-mode=importlib` together with
`--doctest-modules` that caused modules
to be imported more than once, causing problems with modules that have
import side effects.

</details>

---

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requirements_dev.txt

@@ -6,7 +6,7 @@ mitmproxy==9.0.1
 parameterized==0.9.0
 pdoc==14.0.0
 pydantic==2.3.0
-pytest==7.4.0
+pytest==7.4.1
 pytest-aiohttp==1.0.4
 pytest-asyncio==0.21.1
 pytest-cov==4.1.0