Update Python 2 dependency declarations to new packaging standards

libffado.spec

@@ -1,7 +1,7 @@
 Summary:        Free firewire audio driver library
 Name:           libffado
 Version:        2.4.0
-Release:        5%{?dist}
+Release:        6%{?dist}
 # src/libutil/float_cast.h is LGPLv2+.
 # The rest is (GPLv2 or GPLv3)
 License:        LGPLv2+ and (GPLv2 or GPLv3)
@@ -26,7 +26,7 @@ BuildRequires:  alsa-lib-devel
 BuildRequires:  dbus-c++-devel
 BuildRequires:  dbus-devel
 # the following got renamed to python2-dbus on F28. We are using the backward-compatible Provides
-BuildRequires:  dbus-python
+BuildRequires:  python2-dbus
 BuildRequires:  desktop-file-utils
 BuildRequires:  doxygen
 BuildRequires:  gcc-c++
@@ -39,7 +39,7 @@ BuildRequires:  libxml++-devel
 BuildRequires:  pkgconfig
 BuildRequires:  python2-PyQt5-devel
 BuildRequires:  python2-devel
-BuildRequires:  scons
+BuildRequires:  python2-scons
 BuildRequires:  subversion
 ExcludeArch:    s390 s390x
 Requires:       udev
@@ -68,8 +68,8 @@ License:        GPLv3 and GPLv3+ and (GPLv2 or GPLv3)
 Requires:       %{name}%{?_isa} = %{version}-%{release}
 Requires:       dbus
 # the following got renamed to python2-dbus on F28. We are using the backward-compatible Provides
-Requires:       dbus-python
+Requires:       python2-dbus
-Requires:       python2-PyQt5
+Requires:       python2-qt5
 
 %description -n ffado
 Applications and utilities for use with libffado.
@@ -152,6 +152,10 @@ install -m 755 tests/ffado-test %{buildroot}%{_bindir}
 
 
 %changelog
+* Wed Apr 18 2018 Iryna Shcherbina <shcherbina.iryna@gmail.com> - 2.4.0-6
+- Update Python 2 dependency declarations to new packaging standards
+  (See https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3)
+
 * Sat Feb 10 2018 Orcan Ogetbil <oget[dot]fedora[at]gmail[dot]com> - 2.4.0-5
 - Build with RPM_LD_FLAGS exported in install section as well