ci(py310): test against Python 3.10.0 (#184)

Author: texastony

Diff for: buildspec.yml

@@ -13,6 +13,8 @@ batch:
       buildspec: codebuild/python3.8.yml
     - identifier: python3_9
       buildspec: codebuild/python3.9.yml
+    - identifier: python3_10
+      buildspec: codebuild/python3.10.yml
 
     - identifier: code_coverage
       buildspec: codebuild/coverage/coverage.yml

Diff for: codebuild/python3.10.yml

@@ -0,0 +1,20 @@
+version: 0.2
+
+env:
+  variables:
+    TOXENV: "py310-integ-slow"
+    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_KEY_ID: >-
+      arn:aws:kms:us-west-2:658956600833:key/b3537ef1-d8dc-4780-9f5a-55776cbb2f7f
+    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_KEY_ID_2: >-
+      arn:aws:kms:eu-central-1:658956600833:key/75414c93-5285-4b57-99c9-30c1cf0a22c2
+
+phases:
+  install:
+    runtime-versions:
+      python: latest
+  build:
+    commands:
+      - pyenv install 3.10.0
+      - pyenv local 3.10.0
+      - pip install tox tox-pyenv
+      - tox

Diff for: tox.ini

@@ -1,6 +1,6 @@
 [tox]
 envlist =
-    py{35,36,37,38,39}-{local,integ,ddb,examples}-fast,
+    py{35,36,37,38,39,310}-{local,integ,ddb,examples}-fast,
     nocmk, sourcebuildcheck,
     docs, bandit, doc8, readme,
     flake8{,-tests,-examples}, pylint{,-tests,-examples},