Bump requests from 2.26.0 to 2.27.1 (#212)

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](psf/requests@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>

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

requirements.txt

@@ -5,7 +5,7 @@ idna==3.3
 jsonschema==4.3.2
 kinto-http==10.8.0
 pyrsistent==0.18.0
-requests==2.26.0
+requests==2.27.1
 ruamel.yaml==0.17.19
 six==1.16.0
 Unidecode==1.3.2