[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

setup.cfg

@@ -27,7 +27,7 @@ packages = find:
 install_requires =
     boto
     boto3
-python_requires = >=3.6
+python_requires = >=3.7
 include_package_data = True
 package_dir =
     = src