Python Requirements Update

[edx-requirements-bot]

Python requirements update. Please review the changelogs for the upgraded packages.

Deleted obsolete pull_requests: https://github.com/openedx/edx-lint/pull/330

[edx-requirements-bot]

List of packages in the PR without any issue.

• astroid changes from 2.15.0 to 2.15.3
  • coverage changes from 7.2.2 to 7.2.3
  • filelock changes from 3.10.0 to 3.11.0
  • packaging changes from 23.0 to 23.1
  • pip-tools changes from 6.12.3 to 6.13.0
  • platformdirs changes from 3.1.1 to 3.2.0
  • pylint changes from 2.17.0 to 2.17.2
  • pytest changes from 7.2.2 to 7.3.1
  • tomlkit changes from 0.11.6 to 0.11.7

[edx-requirements-bot]

These Packages need manual review..

• [REMOVED] attrs (22.2.0) removed from the requirements
  • [MAJOR] pytz changes from 2022.7.1 to 2023.3