Bump pymongo from 4.7.1 to 4.7.3

Bumps [pymongo](https://github.com/mongodb/mongo-python-driver) from 4.7.1 to 4.7.3.
- [Release notes](https://github.com/mongodb/mongo-python-driver/releases)
- [Changelog](https://github.com/mongodb/mongo-python-driver/blob/master/doc/changelog.rst)
- [Commits](mongodb/mongo-python-driver@4.7.1...4.7.3)

---
updated-dependencies:
- dependency-name: pymongo
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements_with_versions.txt

@@ -42,7 +42,7 @@ obs==0.0.0
 todo==0.1
 oauth2client==4.1.3
 keras==3.3.3
-pymongo==4.7.1
+pymongo==4.7.3
 playsound==1.3.0
 pyttsx3==2.90
 auto-mix-prep==0.2.0