Update to 0.12.3, see BZ#1306081.

No need for the CVE patch anymore.

quassel.spec

@@ -1,7 +1,7 @@
 Name:    quassel
 Summary: A modern distributed IRC system
-Version: 0.12.2
-Release: 7%{?dist}
+Version: 0.12.3
+Release: 1%{?dist}
 
 License: GPLv2 or GPLv3
 Group:   Applications/Internet
@@ -23,9 +23,6 @@ Provides: %{name}-gui = %{version}-%{release}
 
 Requires: %{name}-common = %{version}-%{release}
 
-# Backported fix for CVE-2015-8547
-Patch0: quassel_0.11.1_CVE-2015-8547.diff
-
 %description
 Quassel IRC is a modern, distributed IRC client, 
 meaning that one (or multiple) client(s) can attach 
@@ -66,8 +63,6 @@ Quassel client
 %prep
 %setup -q -n %{name}-%{version}
 
-%patch0 -p1
-
 %build
 mkdir build
 pushd build
@@ -124,6 +119,10 @@ gtk-update-icon-cache %{_kde4_iconsdir}/hicolor &> /dev/null || :
 
 
 %changelog
+* Tue Feb 09 2016 Ben Rosser <rosser.bjr@gmail.com> 0.12.3-1
+- Update to latest upstream quassel release
+- The CVE patch is not necessary for 0.12.3 or greater
+
 * Thu Feb 04 2016 Fedora Release Engineering <releng@fedoraproject.org> - 0.12.2-7
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild