--- setup.py.orig	2026-04-08 18:48:56 UTC
+++ setup.py
@@ -28,7 +28,7 @@ setup(name='flanker',
       author_email='admin@mailgunhq.com',
       url='https://www.mailgun.com/',
       license='Apache 2',
-      packages=find_packages(exclude=['tests']),
+      packages=find_packages(exclude=['tests', 'tests.*']),
       include_package_data=True,
       zip_safe=True,
       tests_require=tests_require,
@@ -40,7 +40,7 @@ setup(name='flanker',
           'ply>=3.10',
           'regex>=0.1.20110315',
           'six',
-          'standard-imghdr==3.13.0',
+          'standard-imghdr==3.13.0; python_version >= "3.13"',
           'tld',
           'WebOb>=0.9.8'],
       extras_require={