Bump urllib3 from 1.26.14 to 1.26.17 (#326)

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.26.14 to 1.26.17.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@1.26.14...1.26.17)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-type: indirect
...

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

requirements.txt

@@ -64,5 +64,5 @@ typing-extensions==4.5.0
     # via mypy
 uritemplate==4.1.1
     # via github3-py
-urllib3==1.26.14
+urllib3==1.26.17
     # via requests