Bump the pip group across 2 directories with 2 updates

Bumps the pip group with 1 update in the /misc/codegen directory: [pytest](https://github.com/pytest-dev/pytest).
Bumps the pip group with 1 update in the /python/ql/test/query-tests/Security/CWE-943-NoSqlInjection/PoC directory: [pymongo](https://github.com/mongodb/mongo-python-driver).


Updates `pytest` from 8.3.5 to 9.0.3
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](https://github.com/pytest-dev/pytest/compare/8.3.5...9.0.3)

Updates `pymongo` from 3.9 to 4.6.3
- [Release notes](https://github.com/mongodb/mongo-python-driver/releases)
- [Changelog](https://github.com/mongodb/mongo-python-driver/blob/master/doc/changelog.rst)
- [Commits](https://github.com/mongodb/mongo-python-driver/compare/3.9.0...4.6.3)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 9.0.3
  dependency-type: direct:production
  dependency-group: pip
- dependency-name: pymongo
  dependency-version: 4.6.3
  dependency-type: direct:production
  dependency-group: pip
...

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

python/ql/test/query-tests/Security/CWE-943-NoSqlInjection/PoC/requirements.txt

@@ -1,2 +1,2 @@
 flask
-pymongo==3.9
+pymongo==4.6.3