Update dependency PyGithub to v2.5.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
PyGithub	==2.4.0 -> ==2.5.0

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Release Notes

pygithub/pygithub (PyGithub)

v2.5.0

Compare Source

Breaking Changes

• Parameters of method github.Requester.Requester.graphql_named_mutation have been renamed:
  • Parameter variables renamed to mutation_input
  • Parameter output renamed to output_schema
  • Default value of parameter output has been removed

New features

• Rework GraphQL mutations @​EnricoMi (#​3046)
• Make pagination work with GraphQL response data @​EnricoMi (#​3047)
• Add RepositoryDiscussion powered by GraphQL API @​EnricoMi (#​3048)
• Add Repository.get_discussion() to get a single Discussion @​tiangolo (#​3072)

Improvements

• Adds List organization memberships for the authenticated user @​eduramirezh (#​3040)
• Add actor property to WorkflowRun @​gbhand (#​2764)
• Make requester a public attribute @​minrk (#​3056)

Bug Fixes

• Fix requesting urls containing parameters with parameters dict @​EnricoMi (#​2929)
• PullRequest.delete_branch: fix the remaining pull requests check @​fetsko (#​3063)

Maintenance

• Remove stale bot @​EnricoMi (510c140)
• Upgrade Github actions @​EnricoMi (#​3075)
• Add top issues dashboard action @​EnricoMi (#​3049)
• Make tests pass some more years @​bmwiedemann (#​3045)
• Run top issues workflow only in PyGithub repo @​EnricoMi (0d395d4)
• Replace pre-commit action in order to pin pre-commit @​minrk (#​3059)

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