Bump pip from 18.1 to 23.3 in /api_service

Bumps [pip](https://github.com/pypa/pip) from 18.1 to 23.3.
- [Changelog](https://github.com/pypa/pip/blob/main/NEWS.rst)
- [Commits](https://github.com/pypa/pip/compare/18.1...23.3)

---
updated-dependencies:
- dependency-name: pip
  dependency-type: direct:development
...

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

api_service/requirements_dev.txt

@@ -1,4 +1,4 @@
-pip==18.1
+pip==23.3
 bumpversion==0.5.3
 wheel==0.32.1
 watchdog==0.9.0