chore(deps): update dependency scmrepo to v3

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
scmrepo	>=1.4.0,<3 -> >=3,<4

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Release Notes

iterative/scmrepo (scmrepo)

### [`v3.0.0`](https://togithub.com/iterative/scmrepo/releases/tag/3.0.0) [Compare Source](https://togithub.com/iterative/scmrepo/compare/2.1.1...3.0.0) #### What's Changed - deps: bump dvc-objects to >= 4 by [@​skshetry](https://togithub.com/skshetry) in [https://github.com/iterative/scmrepo/pull/318](https://togithub.com/iterative/scmrepo/pull/318) **Full Changelog**: https://github.com/iterative/scmrepo/compare/2.1.1...3.0.0

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