def METHOD_NAME(self):
    # Manually shadow the OS RPM installer, and call it via `PATH`.
    self._check_install_from_nondefault_snapshot(
        self._PROG,
        [
            "--no-shadow-proxied-binaries",
            *(
                "--shadow-path",
                self._PROG,
                self._nondefault_snapshot_prog(),
            ),
        ],
    )