use %version macro in Source0,

use %autosetup
+whitespace between .spec sections

qt5-qtx11extras.spec

@@ -3,12 +3,12 @@
 Summary: Qt5 - X11 support library
 Name:    qt5-%{qt_module}
 Version: 5.9.0
-Release: 1%{?dist}
+Release: 2%{?dist}
 
 # See LGPL_EXCEPTIONS.txt, LICENSE.GPL3, respectively, for exception details
 License: LGPLv2 with exceptions or GPLv3 with exceptions
 Url:     http://www.qt.io
-Source0: https://download.qt.io/official_releases/qt/5.9/5.9.0/submodules/qtx11extras-opensource-src-5.9.0.tar.xz
+Source0: https://download.qt.io/official_releases/qt/5.9/%{version}/submodules/qtx11extras-opensource-src-%{version}.tar.xz
 
 BuildRequires: qt5-qtbase-devel >= %{version}
 BuildRequires: qt5-qtbase-private-devel
@@ -26,8 +26,10 @@ Requires: qt5-qtbase-devel%{?_isa}
 %description devel
 %{summary}.
 
+
 %prep
-%setup -q -n %{qt_module}-opensource-src-%{version}
+%autosetup -n %{qt_module}-opensource-src-%{version}
+
 
 %build
 mkdir %{_target_platform}
@@ -36,6 +38,7 @@ pushd %{_target_platform}
 
 make %{?_smp_mflags}
 
+
 %install
 make install INSTALL_ROOT=%{buildroot} -C %{_target_platform}
 
@@ -51,6 +54,7 @@ for prl_file in libQt5*.prl ; do
 done
 popd
 
+
 %post -p /sbin/ldconfig
 %postun -p /sbin/ldconfig
 
@@ -67,7 +71,13 @@ popd
 %{_qt5_libdir}/pkgconfig/Qt5X11Extras.pc
 %{_qt5_archdatadir}/mkspecs/modules/qt_lib_x11extras*.pri
 
+
 %changelog
+* Fri Jun 02 2017 Rex Dieter <rdieter@fedoraproject.org> - 5.9.0-2
+- use %%version macro in Source0, 
+- use %%autosetup
+- +whitespace between .spec sections
+
 * Wed May 31 2017 Helio Chissini de Castro <helio@kde.org> - 5.9.0-1
 - Upstream official release