Add support for Python 3.10

Closes #116

Author: Akarys42

.travis.yml

@@ -17,6 +17,9 @@ matrix:
   - python: "3.9"
   - python: "3.9"
     arch: arm64
+  - python: "3.10"
+  - python: "3.10"
+    arch: arm64
   # linux wheels
   - sudo: required
     services:

appveyor.yml

@@ -42,6 +42,16 @@ environment:
       PYTHON_ARCH: "64"
       APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
 
+    - PYTHON: "C:\\Python310"
+      PYTHON_VERSION: "3.10.0"
+      PYTHON_ARCH: "32"
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+
+    - PYTHON: "C:\\Python310-x64"
+      PYTHON_VERSION: "3.10.0"
+      PYTHON_ARCH: "64"
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+
     # build wheels
     - PYTHON: "C:\\Python38-x64"
       PYTHON_VERSION: "3.8.0"

setup.py

@@ -43,6 +43,7 @@ def version():
     'Programming Language :: Python :: 3.7',
     'Programming Language :: Python :: 3.8',
     'Programming Language :: Python :: 3.9',
+    'Programming Language :: Python :: 3.10',
     'Programming Language :: Python :: Implementation :: CPython',
     'Topic :: Software Development',
   ],