Bump the python-requirements group across 1 directory with 4 updates

Updates the requirements on [mypy](https://github.com/python/mypy), [pytest-cov](https://github.com/pytest-dev/pytest-cov), [requests](https://github.com/psf/requests) and [tox](https://github.com/tox-dev/tox) to permit the latest version.

Updates `mypy` to 1.20.0
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.19.0...v1.20.0)

Updates `pytest-cov` to 7.1.0
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-cov@v7.0.0...v7.1.0)

Updates `requests` to 2.33.1
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.32.0...v2.33.1)

Updates `tox` to 4.52.0
- [Release notes](https://github.com/tox-dev/tox/releases)
- [Changelog](https://github.com/tox-dev/tox/blob/main/docs/changelog.rst)
- [Commits](tox-dev/tox@4.32.0...4.52.0)

---
updated-dependencies:
- dependency-name: mypy
  dependency-version: 1.20.0
  dependency-type: direct:production
  dependency-group: python-requirements
- dependency-name: pytest-cov
  dependency-version: 7.1.0
  dependency-type: direct:production
  dependency-group: python-requirements
- dependency-name: requests
  dependency-version: 2.33.1
  dependency-type: direct:production
  dependency-group: python-requirements
- dependency-name: tox
  dependency-version: 4.52.0
  dependency-type: direct:production
  dependency-group: python-requirements
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements-test.txt

@@ -1,7 +1,7 @@
 coverage == 7.13.*
-mypy == 1.19.*
+mypy == 1.20.*
 pre-commit == 4.5.*
 pytest == 9.0.*
-pytest-cov == 7.0.*
-requests == 2.32.*
-tox == 4.32.*
+pytest-cov == 7.1.*
+requests == 2.33.*
+tox == 4.52.*