Update setuptools requirement from ~=70.0 to ~=75.3 (#125)

Updates the requirements on [setuptools](https://github.com/pypa/setuptools) to permit the latest version.
- [Release notes](https://github.com/pypa/setuptools/releases)
- [Changelog](https://github.com/pypa/setuptools/blob/main/NEWS.rst)
- [Commits](pypa/setuptools@v70.0.0...v75.3.0)

---
updated-dependencies:
- dependency-name: setuptools
  dependency-type: direct:production
...

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

requirements.txt

@@ -1,7 +1,7 @@
 aiohttp~=3.9b
 certifi>=2023.7.22
 cx_Freeze~=7.1; sys_platform == 'win32'
-setuptools~=70.0
+setuptools~=75.3
 pywin32==306; sys_platform == 'win32'
 stlib~=2.1
 stlib-plugins~=1.2