Disable xpyb support

This is only for python2, and was originally added for qtile, which
uses Python3 now. xpyb is unmaintained upstream, and doesn't build
with recent xcb-proto.

pycairo.spec

@@ -1,6 +1,6 @@
 Name: pycairo
 Version: 1.17.1
-Release: 2%{?dist}
+Release: 3%{?dist}
 Summary: Python bindings for the cairo library
 
 License: MPLv1.1 or LGPLv2
@@ -12,7 +12,6 @@ BuildRequires: gcc
 BuildRequires: pkgconfig
 BuildRequires: python2-devel
 BuildRequires: python2-pytest
-BuildRequires: python-xpyb-devel
 BuildRequires: python3-devel
 BuildRequires: python3-pytest
 
@@ -22,7 +21,6 @@ Python bindings for the cairo library.
 %package -n python2-cairo
 Summary: Python 2 bindings for the cairo library
 %{?python_provide:%python_provide python2-cairo}
-Requires: python-xpyb
 # Renamed in F27
 Obsoletes: pycairo < 1.15.2
 Provides: pycairo = %{version}-%{release}
@@ -64,7 +62,7 @@ libraries so that they interoperate with py3cairo.
 %setup -q
 
 %build
-%py2_build -- --enable-xpyb
+%py2_build
 %py3_build
 
 %install
@@ -96,6 +94,10 @@ libraries so that they interoperate with py3cairo.
 %{_libdir}/pkgconfig/py3cairo.pc
 
 %changelog
+* Thu Sep 27 2018 Owen Taylor <otaylor@redhat.com> - 1.17.1-3
+- Disable xpyb support - this is only for Python2, and was originally added
+  for qtile, which uses Python3 now.
+
 * Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.17.1-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild