(re-)add wildcards per setuptools-docs

Author: prauscher

setup.py

@@ -60,7 +60,9 @@ def read(*rnames):
     url="https://github.com/IdentityPython/djangosaml2",
     download_url="https://pypi.org/project/djangosaml2/",
     license="Apache 2.0",
-    packages=find_packages(exclude=["tests", "djangosaml2.tests", "docs"]),
+    packages=find_packages(exclude=["tests", "tests.*",
+                                    "djangosaml2.tests", "djangosaml2.tests.*",
+                                    "docs", "docs.*"]),
     include_package_data=True,
     zip_safe=False,
     install_requires=["defusedxml>=0.4.1", "Django>=4.2", "pysaml2>=6.5.1"],