Bump requests from 2.26.0 to 2.27.1

Bumps [requests](https://github.com/psf/requests) from 2.26.0 to 2.27.1.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](https://github.com/psf/requests/compare/v2.26.0...v2.27.1)

---
updated-dependencies:
- dependency-name: requests
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -11,7 +11,7 @@ SQLAlchemy==1.4.29
 python-telegram-bot==13.10
 arrow==1.2.1
 cachetools==4.2.2
-requests==2.26.0
+requests==2.27.1
 urllib3==1.26.7
 jsonschema==4.3.3
 TA-Lib==0.4.23