chore: [autoapprove] Update black and isort to latest versions (#120)

Source-Link: googleapis/synthtool@0c7b033
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:08e34975760f002746b1d8c86fdc90660be45945ee6d9db914d1508acdf9a547

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: gcf-owl-bot[bot]

.github/.OwlBot.lock.yaml

@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:fac304457974bb530cc5396abd4ab25d26a469cd3bc97cbfb18c8d4324c584eb
-# created: 2023-10-02T21:31:03.517640371Z
+  digest: sha256:08e34975760f002746b1d8c86fdc90660be45945ee6d9db914d1508acdf9a547
+# created: 2023-10-09T14:06:13.397766266Z

.kokoro/requirements.txt

@@ -467,9 +467,9 @@ typing-extensions==4.4.0 \
     --hash=sha256:1511434bb92bf8dd198c12b1cc812e800d4181cfcb867674e0f8279cc93087aa \
     --hash=sha256:16fa4864408f655d35ec496218b85f79b3437c829e93320c7c9215ccfd92489e
     # via -r requirements.in
-urllib3==1.26.12 \
-    --hash=sha256:3fa96cf423e6987997fc326ae8df396db2a8b7c667747d47ddd8ecba91f4a74e \
-    --hash=sha256:b930dd878d5a8afb066a637fbb35144fe7901e3b209d1cd4f524bd0e9deee997
+urllib3==1.26.17 \
+    --hash=sha256:24d6a242c28d29af46c3fae832c36db3bbebcc533dd1bb549172cd739c82df21 \
+    --hash=sha256:94a757d178c9be92ef5539b8840d48dc9cf1b2709c9d6b588232a055c524458b
     # via
     #   requests
     #   twine