def METHOD_NAME(self, v=True):
    if not self.data:
        if v:
            print("Not bisecting, nothing to reset")
        return -1
    refname = self.cref.get_name() + '/' + self.cref.get_arch() + '/' + self.cref.get_branch()
    print("Removing %s" % self.cache_path)
    os.remove(self.cache_path)
    self.data = None
    return subprocess.call(['flatpak', 'update', '--user', refname])