Drop Python 2 support

Author: mrkn

.github/workflows/ci.yml

@@ -41,14 +41,6 @@ jobs:
         - { os: ubuntu-20.04   , ruby: 2.5   , python: "3.x"  , python_architecture: x64 , venv: "" }
         - { os: ubuntu-20.04   , ruby: 2.4   , python: "3.x"  , python_architecture: x64 , venv: "" }
 
-        # The latest Python 2
-        - { os: ubuntu-20.04   , ruby: 3.1   , python: "2.x"  , python_architecture: x64 , venv: "" }
-        - { os: ubuntu-20.04   , ruby: 3.0   , python: "2.x"  , python_architecture: x64 , venv: "" }
-        - { os: ubuntu-20.04   , ruby: 2.7   , python: "2.x"  , python_architecture: x64 , venv: "" }
-        - { os: ubuntu-20.04   , ruby: 2.6   , python: "2.x"  , python_architecture: x64 , venv: "" }
-        - { os: ubuntu-20.04   , ruby: 2.5   , python: "2.x"  , python_architecture: x64 , venv: "" }
-        - { os: ubuntu-20.04   , ruby: 2.4   , python: "2.x"  , python_architecture: x64 , venv: "" }
-
         # Ruby 2.7 with Each Python 3.x
         - { os: ubuntu-20.04   , ruby: 2.7   , python: "3.11" , python_architecture: x64 , venv: "" }
         - { os: ubuntu-20.04   , ruby: 2.7   , python: "3.10" , python_architecture: x64 , venv: "" }

.github/workflows/windows.yml

@@ -26,7 +26,6 @@ jobs:
         - 2.6
         python:
         - 3.x
-        - 2.x
         python_architecture:
         - x64
         include: