Update [Github] Update GHA Dependencies to v7 (#919)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/checkout](https://redirect.github.com/actions/checkout) |
action | major | `v6.0.2` → `v7.0.1` |
|
[actions/setup-python](https://redirect.github.com/actions/setup-python)
| action | major | `v6.2.0` → `v7.0.0` |
7 files changed