build(python): release script update (#699)

Source-Link: https://github.com/googleapis/synthtool/commit/71a72973dddbc66ea64073b53eda49f0d22e0942
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:e8dcfd7cbfd8beac3a3ff8d3f3185287ea0625d859168cc80faccfc9a7a00455

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 6d064dd..597e0c3 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:94bb690db96e6242b2567a4860a94d48fa48696d092e51b0884a1a2c0a79a407
-# created: 2024-07-31T14:52:44.926548819Z
+  digest: sha256:e8dcfd7cbfd8beac3a3ff8d3f3185287ea0625d859168cc80faccfc9a7a00455
+# created: 2024-09-16T21:04:09.091105552Z
diff --git a/.kokoro/release.sh b/.kokoro/release.sh
index d2734b2..dd1331c 100755
--- a/.kokoro/release.sh
+++ b/.kokoro/release.sh
@@ -23,7 +23,7 @@
 export PYTHONUNBUFFERED=1
 
 # Move into the package, build the distribution and upload.
-TWINE_PASSWORD=$(cat "${KOKORO_KEYSTORE_DIR}/73713_google-cloud-pypi-token-keystore-1")
+TWINE_PASSWORD=$(cat "${KOKORO_KEYSTORE_DIR}/73713_google-cloud-pypi-token-keystore-2")
 cd github/python-api-core
 python3 setup.py sdist bdist_wheel
 twine upload --username __token__ --password "${TWINE_PASSWORD}" dist/*
diff --git a/.kokoro/release/common.cfg b/.kokoro/release/common.cfg
index 5890a7f..bb8198f 100644
--- a/.kokoro/release/common.cfg
+++ b/.kokoro/release/common.cfg
@@ -28,7 +28,7 @@
   fetch_keystore {
     keystore_resource {
       keystore_config_id: 73713
-      keyname: "google-cloud-pypi-token-keystore-1"
+      keyname: "google-cloud-pypi-token-keystore-2"
     }
   }
 }