revert changes that should be excluded by owlbot

.kokoro/samples/python3.10/common.cfg

@@ -16,7 +16,7 @@ env_vars: {
 # Declare build specific Cloud project.
 env_vars: {
     key: "BUILD_SPECIFIC_GCLOUD_PROJECT"
-    value: "python-docs-samples-tests-310"
+    value: "ucaip-sample-tests"
 }
 
 env_vars: {

.kokoro/samples/python3.11/common.cfg

@@ -16,7 +16,7 @@ env_vars: {
 # Declare build specific Cloud project.
 env_vars: {
     key: "BUILD_SPECIFIC_GCLOUD_PROJECT"
-    value: "python-docs-samples-tests-311"
+    value: "ucaip-sample-tests"
 }
 
 env_vars: {

.kokoro/samples/python3.7/common.cfg

@@ -16,7 +16,7 @@ env_vars: {
 # Declare build specific Cloud project.
 env_vars: {
     key: "BUILD_SPECIFIC_GCLOUD_PROJECT"
-    value: "python-docs-samples-tests-py37"
+    value: "ucaip-sample-tests"
 }
 
 env_vars: {

.kokoro/samples/python3.7/periodic.cfg

@@ -2,5 +2,5 @@
 
 env_vars: {
     key: "INSTALL_LIBRARY_FROM_SOURCE"
-    value: "False"
+    value: "True"
 }

.kokoro/samples/python3.8/common.cfg

@@ -16,7 +16,7 @@ env_vars: {
 # Declare build specific Cloud project.
 env_vars: {
     key: "BUILD_SPECIFIC_GCLOUD_PROJECT"
-    value: "python-docs-samples-tests-py38"
+    value: "ucaip-sample-tests"
 }
 
 env_vars: {

.kokoro/samples/python3.9/common.cfg

@@ -16,7 +16,7 @@ env_vars: {
 # Declare build specific Cloud project.
 env_vars: {
     key: "BUILD_SPECIFIC_GCLOUD_PROJECT"
-    value: "python-docs-samples-tests-py39"
+    value: "ucaip-sample-tests"
 }
 
 env_vars: {

noxfile.py

@@ -25,6 +25,7 @@
 
 import nox
 
+FLAKE8_VERSION = "flake8==6.1.0"
 BLACK_VERSION = "black==22.3.0"
 ISORT_VERSION = "isort==5.10.1"
 LINT_PATHS = ["docs", "google", "tests", "noxfile.py", "setup.py"]
@@ -47,7 +48,7 @@
 ]
 UNIT_TEST_EXTRAS_BY_PYTHON = {}
 
-SYSTEM_TEST_PYTHON_VERSIONS = ["3.8"]
+SYSTEM_TEST_PYTHON_VERSIONS = ["3.11"]
 SYSTEM_TEST_STANDARD_DEPENDENCIES = [
     "mock",
     "pytest",
@@ -85,10 +86,11 @@ def lint(session):
     Returns a failure if the linters find linting errors or sufficiently
     serious code quality issues.
     """
-    session.install("flake8", BLACK_VERSION)
+    session.install(FLAKE8_VERSION, BLACK_VERSION)
     session.run(
         "black",
         "--check",
+        "--diff",
         *LINT_PATHS,
     )
     session.run("flake8", "google", "tests")

testing/constraints-3.10.txt

@@ -1,6 +1,10 @@
 # -*- coding: utf-8 -*-
 # This constraints file is required for unit tests.
 # List all library dependencies and extras in this file.
-google-api-core
-proto-plus
-protobuf
+google-api-core==1.32.0
+proto-plus==1.22.0
+protobuf==3.19.5
+mock==4.0.2
+google-cloud-storage==2.0.0
+packaging==20.0 # Increased for compatibility with MLFlow
+grpcio-testing==1.34.0

testing/constraints-3.11.txt

@@ -4,3 +4,5 @@
 google-api-core
 proto-plus
 protobuf
+mock==4.0.2
+google-cloud-storage==2.0.0

testing/constraints-3.8.txt

@@ -1,6 +1,10 @@
 # -*- coding: utf-8 -*-
 # This constraints file is required for unit tests.
 # List all library dependencies and extras in this file.
-google-api-core
-proto-plus
-protobuf
+google-api-core==1.32.0
+proto-plus==1.22.0
+protobuf==3.19.5
+mock==4.0.2
+google-cloud-storage==2.0.0
+packaging==20.0 # Increased for compatibility with MLFlow
+grpcio-testing==1.34.0

testing/constraints-3.9.txt

@@ -1,6 +1,10 @@
 # -*- coding: utf-8 -*-
 # This constraints file is required for unit tests.
 # List all library dependencies and extras in this file.
-google-api-core
-proto-plus
-protobuf
+google-api-core==1.32.0
+proto-plus==1.22.0
+protobuf==3.19.5
+mock==4.0.2
+google-cloud-storage==2.0.0
+packaging==20.0 # Increased for compatibility with MLFlow
+grpcio-testing==1.34.0