-Source0: http://downloads.sourceforge.net/munin/%{name}-%{version}.tar.gz
-# Source0-md5: b418a667ce42665557329a7ac3bd1b93
+Source0: https://github.com/munin-monitoring/munin/archive/%{version}.tar.gz
+# Source0-md5: 802394c56aa714a97b8535c8d6388b17