src/vs/workbench/api/browser/mainThreadSCM.ts/MainThreadSCM/$setInputBoxEnablement
class MainThreadSCM:	$setInputBoxEnablement(sourceControlHandle: number, enabled: boolean): void {
		const repository = this._repositories.get(sourceControlHandle);

		if (!repository) {
			return;
		}

		repository.input.enabled = enabled;
	}