DEV-1583: Switch to poetry and test py36-11.

.secrets.baseline

@@ -3,7 +3,7 @@
     "files": "^.secrets.baseline$",
     "lines": null
   },
-  "generated_at": "2020-11-19T20:50:10Z",
+  "generated_at": "2022-07-01T18:34:48Z",
   "plugins_used": [
     {
       "name": "AWSKeyDetector"
@@ -358,6 +358,14 @@
         "line_number": 7,
         "type": "Hex High Entropy String"
       }
+    ],
+    "poetry.lock": [
+      {
+        "hashed_secret": "cd0f8c41d6567393ba59db5dca0bf2ab2ce167dc",
+        "is_verified": false,
+        "line_number": 346,
+        "type": "Hex High Entropy String"
+      }
     ]
   },
   "version": "0.13.0",

.travis.yml

@@ -1,8 +1,35 @@
+os: linux
+dist: jammy
 language: python
 python:
-  - "2.7"
-  - "3.5"
-  - "3.6"
+  - "3.7"
+  - "3.8"
+  - "3.9"
+  - "3.10"
+  - "3.11"
+env:
+  TOX_PYTHON=python
+addons:
+  apt:
+    packages:
+      - "python3-pip"
+      - "python3-venv"
+before_install:
+  - /usr/bin/python -m pip install pipx --user
+install:
+  - pipx install --python=$TOX_PYTHON tox
+  - pipx inject --pip-args='--upgrade' tox setuptools 
+  - pipx install poetry
+  - pipx inject poetry poetry-dynamic-versioning
+script:
+  - export TOXENV=$(python -V | sed -E 's/Python ([2-3]).([0-9]+?).[0-9]+/py\1\2/g')
+  - tox
 
-install: pip install tox-travis
-script: tox
+jobs:
+  include:
+    - dist: focal
+      python: "3.6"
+      env:
+        TOX_PYTHON=/usr/bin/python3.8
+      before_install:
+        - /usr/bin/python3.8 -m pip install pipx --user