Bump urllib3 from 1.26.16 to 1.26.17

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.26.16 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@1.26.16...1.26.17)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-type: direct:production
...

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

pyproject.toml

@@ -140,7 +140,7 @@ pylibmc = { version = "^1.6.0", optional = true }
 
 # urllib3 2.x seems incompatible with dulwich?
 # "urllib3.exceptions.LocationValueError: No host specified."
-urllib3 = "^1.26.15"
+urllib3 = "^1.26.17"
 
 [tool.poetry.dev-dependencies]
 factory_boy = "^2.12.0"