Fix source URL to work also for non-newest versions.

hdf5.spec

@@ -1,3 +1,4 @@
+# Patch version?
 %global snaprel %{nil}
 
 # NOTE:  Try not to release new versions to released versions of Fedora
@@ -10,7 +11,7 @@ License: BSD
 Group: System Environment/Libraries
 URL: http://www.hdfgroup.org/HDF5/
 
-Source0: http://www.hdfgroup.org/ftp/HDF5/current/src/hdf5-%{version}%{?snaprel}.tar.bz2
+Source0: http://www.hdfgroup.org/ftp/HDF5/releases/hdf5-%{version}%{?snaprel}/src/hdf5-%{version}%{?snaprel}.tar.bz2
 Source1: h5comp
 # For man pages
 Source2: http://ftp.us.debian.org/debian/pool/main/h/hdf5/hdf5_1.8.10-patch1-1.debian.tar.gz