Use %{expand} and add missing %{python_provide}

python-beautifulsoup4.spec

@@ -27,24 +27,24 @@ BuildRequires:  python3-setuptools
 BuildRequires:  python3-soupsieve
 BuildRequires:  python3-lxml
 
-%global _description\
-Beautiful Soup is a Python HTML/XML parser designed for quick\
-turnaround projects like screen-scraping. Three features make it\
-powerful:\
-\
-Beautiful Soup wont choke if you give it bad markup.\
-\
-Beautiful Soup provides a few simple methods and Pythonic idioms for\
-navigating, searching, and modifying a parse tree.\
-\
-Beautiful Soup automatically converts incoming documents to Unicode\
-and outgoing documents to UTF-8.\
-\
-Beautiful Soup parses anything you give it.\
-\
-Valuable data that was once locked up in poorly-designed websites is\
-now within your reach. Projects that would have taken hours take only\
-minutes with Beautiful Soup.
+%global _description %{expand:
+Beautiful Soup is a Python HTML/XML parser designed for quick
+turnaround projects like screen-scraping. Three features make it
+powerful:
+
+Beautiful Soup won't choke if you give it bad markup.
+
+Beautiful Soup provides a few simple methods and Pythonic idioms for
+navigating, searching, and modifying a parse tree.
+
+Beautiful Soup automatically converts incoming documents to Unicode
+and outgoing documents to UTF-8.
+
+Beautiful Soup parses anything you give it.
+
+Valuable data that was once locked up in poorly-designed websites is
+now within your reach. Projects that would have taken hours take only
+minutes with Beautiful Soup.}
 
 %description %_description
 
@@ -54,6 +54,7 @@ Summary:        %summary
 Requires:       python2-lxml
 Requires:       python2-soupsieve
 %{?python_provide:%python_provide python2-beautifulsoup4}
+
 %description -n python2-beautifulsoup4 %_description
 %endif
 
@@ -62,6 +63,8 @@ Summary:        %summary
 Requires:       python3-lxml
 Requires:       python3-soupsieve
 Obsoletes:      python3-BeautifulSoup < 1:3.2.1-2
+%{?python_provide:%python_provide python3-beautifulsoup4}
+
 %description -n python3-beautifulsoup4 %_description
 
 %prep