Bump urllib3 from 2.0.4 to 2.0.7 in /requirements

Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.0.4 to 2.0.7.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@2.0.4...2.0.7)

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

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

requirements/main.txt

@@ -171,7 +171,7 @@ traitlets==5.9.0
     #   nbformat
 tzdata==2023.3
     # via pandas
-urllib3==2.0.4
+urllib3==2.0.7
     # via requests
 wrapt==1.15.0
     # via snakemake