Bump requests from 2.22.0 to 2.31.0

Bumps [requests](https://github.com/psf/requests) from 2.22.0 to 2.31.0.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.22.0...v2.31.0)

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

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

requirements.txt

@@ -1,3 +1,3 @@
 python-telegram-bot==12.2.0
 python-dotenv==0.10.3
-requests==2.22.0
+requests==2.31.0

setup.py

@@ -15,7 +15,7 @@
     install_requires=[
         'python-telegram-bot==12.2.0',
         'python-dotenv==0.10.3',
-        'requests==2.22.0',
+        'requests==2.31.0',
     ],
     classifiers=[
         'Development Status :: 4 - Beta',