chore(deps): bump requests in /internal/image/fixtures/python-fixture

Bumps [requests](https://github.com/psf/requests) from 2.20.0 to 2.32.4.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.20.0...v2.32.4)

---
updated-dependencies:
- dependency-name: requests
  dependency-version: 2.32.4
  dependency-type: direct:production
...

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

Author: dependabot[bot]

internal/image/fixtures/python-fixture/requirements.txt

@@ -1,3 +1,3 @@
 flask==0.12.2  # Vulnerable to CVE-2019-1010083
 django==1.11.29  # Vulnerable to CVE-2021-35042
-requests==2.20.0  # Vulnerable to CVE-2018-18074
+requests==2.32.4  # Vulnerable to CVE-2018-18074