Responded to @kasparsd:
Here is where it happens https://github.com/actions/checkout/blob/eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871/src/git-auth-helper.ts#L294 and you can use the "persist-credentials: false" setting to disable this behaviour.
Responded to @kasparsd:
Here is where it happens https://github.com/actions/checkout/blob/eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871/src/git-auth-helper.ts#L294 and you can use the "persist-credentials: false" setting to disable this behaviour.