deps: bump upper scmrepo limit to <3

[efiop]

Needed for https://github.com/iterative/dvc/pull/10168

[sweep-ai[bot]]

Apply Sweep Rules to your PR?

• [ ] Apply: All new business logic should have corresponding unit tests.
• [ ] Apply: Refactor large functions to be more modular.
• [ ] Apply: Add docstrings to all functions and file headers.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (96c6d9d) 85.37% compared to head (d2c05ca) 85.37%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #434 +/- ## ======================================= Coverage 85.37% 85.37% ======================================= Files 19 19 Lines 2120 2120 ======================================= Hits 1810 1810 Misses 310 310 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.