Remove deprecated distutils

[lantiga]

What does this PR do?

Remove distutils from containers and codebase.

distutils has been deprecated in PEP 0632 https://peps.python.org/pep-0632/

---

📚 Documentation preview 📚: https://pytorch-lightning--20481.org.readthedocs.build/en/20481/

[github-actions]

⚡ Required checks status: All passing 🟢

Groups summary

🟢 pytorch_lightning: Docker

Check ID	Status
build-cuda (3.10, 2.1.2, 12.1.0)	success	✅
build-cuda (3.11, 2.2.2, 12.1.0)	success	✅
build-cuda (3.11, 2.3.1, 12.1.0)	success	✅
build-cuda (3.11, 2.4.1, 12.1.0)	success	✅
build-cuda (3.12, 2.5.1, 12.1.0)	success	✅
build-pl (3.10, 2.1, 12.1.0)	success	✅
build-pl (3.11, 2.2, 12.1.0)	success	✅
build-pl (3.11, 2.3, 12.1.0)	success	✅
build-pl (3.11, 2.4, 12.1.0)	success	✅
build-pl (3.12, 2.5, 12.1.0)	success	✅

These checks are required after the changes to dockers/base-cuda/Dockerfile, dockers/docs/Dockerfile.

🟢 lightning_fabric: Azure GPU

Check ID	Status
lightning-fabric (GPUs) (testing Fabric | latest)	success	✅
lightning-fabric (GPUs) (testing Lightning | latest)	success	✅

These checks are required after the changes to examples/fabric/reinforcement_learning/rl/utils.py.

---

Thank you for your contribution! 💜

Note
This comment is automatically generated and updates for 60 minutes every 180 seconds. If you have any other questions, contact carmocca for help.