How can I wipe existing snapshots programmatically?

[ffMathy]

In a test, I want to be able to programmatically wipe any snapshots Vitest might have stored prior, for the current test.

The reason is that I have my own "wrapper" around tests that may occasionally trigger a retry programmatically, which will result in duplicate results in the snapshot files (if the test asserts a snapshot succesfully in each retry).