fix: allow protobuf 6.x, allow redis 6.x (#1013)

* fix: Allow Protobuf 6.x

* resolve 'Unable to locate package libenchant1c2a'

* update post processor

* remove spellcheck

* fix(deps): allow redis 6.x

* update constraints-3.13.txt

* fix typo

Author: parthea

.github/.OwlBot.lock.yaml

@@ -13,5 +13,4 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:52210e0e0559f5ea8c52be148b33504022e1faef4e95fbe4b32d68022af2fa7e
-# created: 2024-07-08T19:25:35.862283192Z
+  digest: sha256:5581906b957284864632cde4e9c51d1cc66b0094990b27e689132fe5cd036046

.kokoro/build.sh

@@ -15,25 +15,30 @@
 
 set -eo pipefail
 
+CURRENT_DIR=$(dirname "${BASH_SOURCE[0]}")
+
 if [[ -z "${PROJECT_ROOT:-}" ]]; then
-    PROJECT_ROOT="github/python-ndb"
+  PROJECT_ROOT=$(realpath "${CURRENT_DIR}/..")
 fi
 
-cd "${PROJECT_ROOT}"
+pushd "${PROJECT_ROOT}"
 
 # Disable buffering, so that the logs stream through.
 export PYTHONUNBUFFERED=1
 
 # Debug: show build environment
 env | grep KOKORO
 
-if [[ -f "${KOKORO_GFILE_DIR}/service-account.json" ]]; then
-  # Setup service account credentials.
+# Setup service account credentials.
+if [[ -f "${KOKORO_GFILE_DIR}/service-account.json" ]]
+then
   export GOOGLE_APPLICATION_CREDENTIALS=${KOKORO_GFILE_DIR}/service-account.json
 fi
 
 # Setup project id.
-export PROJECT_ID=$(cat "${KOKORO_GFILE_DIR}/project-id.json")
+if [[ -f "${KOKORO_GFILE_DIR}/project-id.json" ]]
+then
+  export PROJECT_ID=$(cat "${KOKORO_GFILE_DIR}/project-id.json")
 
 if [[ -f "${KOKORO_GFILE_DIR}/service-account.json" ]]; then
   # Configure local Redis to be used
@@ -49,6 +54,7 @@ if [[ -f "${KOKORO_GFILE_DIR}/service-account.json" ]]; then
   gcloud --quiet --verbosity=debug datastore indexes create tests/system/index.yaml
 fi
 
+fi
 
 # If this is a continuous build, send the test log to the FlakyBot.
 # See https://github.com/googleapis/repo-automation-bots/tree/main/packages/flakybot.
@@ -63,7 +69,7 @@ fi
 # If NOX_SESSION is set, it only runs the specified session,
 # otherwise run all the sessions.
 if [[ -n "${NOX_SESSION:-}" ]]; then
-    python3 -m nox -s ${NOX_SESSION:-}
+  python3 -m nox -s ${NOX_SESSION:-}
 else
-    python3 -m nox
+  python3 -m nox
 fi