Try fix test error by reverting adding type annotations

jax/_src/compilation_cache_interface.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import annotations
-
 from abc import abstractmethod
 
 from jax._src import path as pathlib
@@ -24,9 +22,9 @@ class CacheInterface(util.StrictABC):
   _path: pathlib.Path
 
   @abstractmethod
-  def get(self, key: str) -> bytes | None:
+  def get(self, key: str):
     pass
 
   @abstractmethod
-  def put(self, key: str, value: bytes) -> None:
+  def put(self, key: str, value: bytes):
     pass