- Add patch pymongo-4-support.patch:

* Support pymongo >= 4

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-pysaml2?expand=0&rev=63

python-pysaml2.spec

@@ -26,6 +26,9 @@ Summary:        Python implementation of SAML Version 2 to be used in a WSGI env
 License:        Apache-2.0
 URL:            https://github.com/IdentityPython/pysaml2
 Source:         https://github.com/IdentityPython/pysaml2/archive/v%{version}.tar.gz
+# PATCH-FIX-UPSTREAM closed PR, but provides context:
+# gh#IdentityPython/pysaml2#843
+Patch0:         pymongo-4-support.patch
 BuildRequires:  %{python_module Paste}
 BuildRequires:  %{python_module cryptography >= 1.4}
 BuildRequires:  %{python_module dbm}
@@ -74,7 +77,7 @@ It contains all necessary pieces for building a
 SAML2 service provider or an identity provider.
 
 %prep
-%setup -q -n %{modname}-%{version}
+%autosetup -p1 -n %{modname}-%{version}
 
 # delete shebang of files not in executable path
 find src/ -name '*.py' -print0 | xargs -0 sed -i '1s/#!.*$//'