DEP: require Python 3.10 or newer

Author: saleweaver

.github/workflows/python-publish.yml

@@ -18,7 +18,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v2
       with:
-        python-version: '3.9'
+        python-version: '3.10'
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip

.github/workflows/version_increment.yml

@@ -22,7 +22,7 @@ jobs:
         if: github.actor != 'dependabot[bot]'
         uses: actions/setup-python@v4
         with:
-          python-version: '3.9'
+          python-version: '3.10'
 
       - name: Increment version
         if: github.actor != 'dependabot[bot]'

docs/quickstart.rst

@@ -12,7 +12,7 @@ This page focuses on **practical workflows** rather than listing every parameter
 Prerequisites
 -------------
 
-- Python 3.8+
+- Python 3.10+
 - An SP-API application in Seller Central
 - A valid refresh token and IAM role / user configured according to Amazon's guide
 

setup.py

@@ -15,6 +15,7 @@
         "aws-caching": ["aws-secretsmanager-caching", "boto3"],
         "aws": ["boto3"]
     },
+    python_requires='>=3.10',
     packages=find_packages(include=["sp_api*"]),
     scripts=['make_endpoint/make_endpoint'],
     url='https://github.com/saleweaver/python-amazon-sp-api',