Fix local_xla reference and drop python 3.9 support.

LiteRT-LM-PiperOrigin-RevId: 860244036

Author: ybaturina

WORKSPACE

@@ -2,14 +2,14 @@
 
 workspace(name = "litert_lm")
 
-# UPDATED = 2026-01-21
-LITERT_REF = "dd78c43a5a10224db4493b82fa8a4adf5c08b442"
+# UPDATED = 2026-01-23
+LITERT_REF = "8ea4869153aac98b3f49c155ecc6ad9141d94520"
 
-LITERT_SHA256 = "5da6b596b77ff25a5b117ffb819352d862d25db2badab01c0f8d19a788098e75"
+LITERT_SHA256 = "60fa4f38a1e252bdcd79c09aad0a97fb69573bfb977648fb2659b7d7087b3614"
 
-TENSORFLOW_REF = "782f9c1dd211cdd4c53af314a6d8d076bf78ea28"
+TENSORFLOW_REF = "96ec9851967f0e2b9c0537d6686eda5c52178822"
 
-TENSORFLOW_SHA256 = "bfb3e3f96fe596319f33a7129cefef24d0e718326e5df00f43a85aa5cdb49329"
+TENSORFLOW_SHA256 = "7350a523293b90234f830cb5831c4da561c15f73436760501532278273eb3ed8"
 
 # buildifier: disable=load-on-top
 
@@ -154,11 +154,11 @@ load(
 cc_toolchain_deps()
 
 # Initialize hermetic Python
-load("@local_xla//third_party/py:python_init_rules.bzl", "python_init_rules")
+load("@xla//third_party/py:python_init_rules.bzl", "python_init_rules")
 
 python_init_rules()
 
-load("@local_xla//third_party/py:python_init_repositories.bzl", "python_init_repositories")
+load("@xla//third_party/py:python_init_repositories.bzl", "python_init_repositories")
 
 python_init_repositories(
     default_python_version = "system",
@@ -169,19 +169,18 @@ python_init_repositories(
     ],
     local_wheel_workspaces = ["@org_tensorflow//:WORKSPACE"],
     requirements = {
-        "3.9": "@org_tensorflow//:requirements_lock_3_9.txt",
         "3.10": "@org_tensorflow//:requirements_lock_3_10.txt",
         "3.11": "@org_tensorflow//:requirements_lock_3_11.txt",
         "3.12": "@org_tensorflow//:requirements_lock_3_12.txt",
         "3.13": "@org_tensorflow//:requirements_lock_3_13.txt",
     },
 )
 
-load("@local_xla//third_party/py:python_init_toolchains.bzl", "python_init_toolchains")
+load("@xla//third_party/py:python_init_toolchains.bzl", "python_init_toolchains")
 
 python_init_toolchains()
 
-load("@local_xla//third_party/py:python_init_pip.bzl", "python_init_pip")
+load("@xla//third_party/py:python_init_pip.bzl", "python_init_pip")
 
 python_init_pip()
 
@@ -229,7 +228,7 @@ load("@org_tensorflow//tensorflow:workspace0.bzl", "tf_workspace0")
 tf_workspace0()
 
 load(
-    "@local_xla//third_party/py:python_wheel.bzl",
+    "@xla//third_party/py:python_wheel.bzl",
     "python_wheel_version_suffix_repository",
 )