cleanup/simplify .spec

Drop python2 support (upstream considering dropping python bindings
altogether)
Simplify conditionals

kf5-kconfig.spec

@@ -1,24 +1,18 @@
 %global framework kconfig
-%{!?docs: %global docs 1}
 
 # uncomment to enable bootstrap mode
 #global bootstrap 1
 
 %if !0%{?bootstrap}
-# FIXME/TODO: sip currently segfaults on s390x
-%if 0%{?fedora}
-%ifnarch ppc64 s390x
-%if 0%{?fedora} < 29
-%global python_bindings 1
-%endif
-%endif
+%{!?docs: %global docs 1}
+#global python_bindings 1
+%global tests 1
+
 %endif
-#endif
+
 %if 0%{?flatpak}
 %global docs 0
 %endif
-%global tests 1
-%endif
 
 # use ninja instead of make
 %global ninja 1
@@ -57,20 +51,15 @@ BuildRequires:  cmake(Qt5Qml)
 BuildRequires:  cmake(Qt5Xml)
 
 %if 0%{?python_bindings}
-%if 0%{?fedora} && 0%{?fedora} < 27
-BuildRequires:  bundled(python2-clang) >= 4.0.1
-%else
-BuildRequires:  python2-clang
-%endif
 BuildRequires:  clang
 BuildRequires:  clang-devel
-BuildRequires:  python2-PyQt5-devel
+BuildRequires:  python3-clang
 BuildRequires:  python3-PyQt5-devel
 %else
-Obsoletes: python2-pykf5-%{framework} < %{version}-%{release}
 Obsoletes: python3-pykf5-%{framework} < %{version}-%{release}
 Obsoletes: pykf5-%{framework}-devel < %{version}-%{release}
 %endif
+Obsoletes: python2-pykf5-%{framework} < %{version}
 
 %if 0%{?tests}
 BuildRequires: dbus-x11
@@ -124,12 +113,6 @@ BuildArch: noarch
 %endif
 
 %if 0%{?python_bindings}
-%package -n python2-pykf5-%{framework}
-Summary: Python2 bindings for %{framework}
-Requires: %{name} = %{version}-%{release}
-%description -n python2-pykf5-%{framework}
-%{summary}.
-
 %package -n python3-pykf5-%{framework}
 Summary: Python3 bindings for %{framework}
 Requires: %{name} = %{version}-%{release}
@@ -226,9 +209,6 @@ make test %{?_smp_mflags} -C redhat-linux-build ARGS="--output-on-failure --time
 %endif
 
 %if 0%{?python_bindings}
-%files -n python2-pykf5-%{framework}
-%{python2_sitearch}/PyKF5/
-
 %files -n python3-pykf5-%{framework}
 %{python3_sitearch}/PyKF5/