update pipelines and docker base image to python3.9

.drone.jsonnet

@@ -26,7 +26,7 @@ local PipelineLint = {
   steps: [
     {
       name: 'flake8',
-      image: 'python:3.8',
+      image: 'python:3.9',
       pull: 'always',
       environment: {
         PY_COLORS: 1,
@@ -55,6 +55,7 @@ local PipelineTest = {
     PythonVersion(pyversion='3.6'),
     PythonVersion(pyversion='3.7'),
     PythonVersion(pyversion='3.8'),
+    PythonVersion(pyversion='3.9'),
   ],
   trigger: {
     ref: ['refs/heads/master', 'refs/tags/**', 'refs/pull/**'],
@@ -74,7 +75,7 @@ local PipelineSecurity = {
   steps: [
     {
       name: 'bandit',
-      image: 'python:3.8',
+      image: 'python:3.9',
       pull: 'always',
       environment: {
         PY_COLORS: 1,
@@ -104,7 +105,7 @@ local PipelineBuildPackage = {
   steps: [
     {
       name: 'build',
-      image: 'python:3.8',
+      image: 'python:3.9',
       commands: [
         'python setup.py sdist bdist_wheel',
       ],
@@ -162,7 +163,7 @@ local PipelineBuildContainer(arch='amd64') = {
   steps: [
     {
       name: 'build',
-      image: 'python:3.8',
+      image: 'python:3.9',
       pull: 'always',
       commands: [
         'python setup.py bdist_wheel',

.drone.yml

@@ -9,7 +9,7 @@ platform:
 steps:
 - name: flake8
   pull: always
-  image: python:3.8
+  image: python:3.9
   commands:
   - pip install -r dev-requirements.txt -qq
   - pip install -qq .
@@ -84,6 +84,19 @@ steps:
   depends_on:
   - clone
 
+- name: python39-pytest
+  pull: always
+  image: python:3.9
+  commands:
+  - pip install -r dev-requirements.txt -qq
+  - pip install -qq .
+  - git-batch --help
+  - git-batch --version
+  environment:
+    PY_COLORS: 1
+  depends_on:
+  - clone
+
 trigger:
   ref:
   - refs/heads/master
@@ -104,7 +117,7 @@ platform:
 steps:
 - name: bandit
   pull: always
-  image: python:3.8
+  image: python:3.9
   commands:
   - pip install -r dev-requirements.txt -qq
   - pip install -qq .
@@ -131,7 +144,7 @@ platform:
 
 steps:
 - name: build
-  image: python:3.8
+  image: python:3.9
   commands:
   - python setup.py sdist bdist_wheel
 
@@ -188,7 +201,7 @@ platform:
 steps:
 - name: build
   pull: always
-  image: python:3.8
+  image: python:3.9
   commands:
   - python setup.py bdist_wheel
 
@@ -266,7 +279,7 @@ platform:
 steps:
 - name: build
   pull: always
-  image: python:3.8
+  image: python:3.9
   commands:
   - python setup.py bdist_wheel
 
@@ -344,7 +357,7 @@ platform:
 steps:
 - name: build
   pull: always
-  image: python:3.8
+  image: python:3.9
   commands:
   - python setup.py bdist_wheel
 
@@ -506,6 +519,6 @@ depends_on:
 
 ---
 kind: signature
-hmac: 2d40f7967d55df1f5e96b625062998a20f33a32d95f71912b17944f3525e77c6
+hmac: df44919980e20290304c17643e6b0f68a89a55e78c47d2bc401e697b59e2ce0d
 
 ...