spec: Switch to latest Fedora bytecompile macros

Signed-off-by: Cole Robinson <crobinso@redhat.com>

virt-manager.spec

@@ -1,13 +1,5 @@
-# This package depends on automagic byte compilation
-# https://fedoraproject.org/wiki/Changes/No_more_automagic_Python_bytecompilation_phase_2
-%global _python_bytecompile_extra 1
-
 # -*- rpm-spec -*-
 
-# RPM doesn't detect that code in /usr/share is python3, this forces it
-# https://fedoraproject.org/wiki/Changes/Avoid_usr_bin_python_in_RPM_Build#Python_bytecompilation
-%global __python %{__python3}
-
 %bcond_with virtconvert
 
 %global with_guestfs               0
@@ -18,7 +10,7 @@
 
 Name: virt-manager
 Version: 2.2.1
-Release: 5%{?dist}
+Release: 6%{?dist}
 %global verrel %{version}-%{release}
 
 Summary: Desktop tool for managing virtual machines via libvirt
@@ -134,6 +126,11 @@ find %{buildroot} -name virt-convert\* -delete
 rm -rf %{buildroot}/%{_datadir}/%{name}/virtconv
 %endif
 
+%if 0%{?py_byte_compile:1}
+# https://docs.fedoraproject.org/en-US/packaging-guidelines/Python_Appendix/#manual-bytecompilation
+%py_byte_compile %{python3} %{buildroot}%{_datadir}/virt-manager/
+%endif
+
 # Replace '#!/usr/bin/env python3' with '#!/usr/bin/python3'
 # The format is ideal for upstream, but not a distro. See:
 # https://fedoraproject.org/wiki/Features/SystemPythonExecutablesUseSystemPython
@@ -195,6 +192,9 @@ done
 
 
 %changelog
+* Mon Aug 31 2020 Cole Robinson <aintdiscole@gmail.com> - 2.2.1-6
+- spec: Switch to latest Fedora bytecompile macros
+
 * Sat Aug 01 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2.2.1-5
 - Second attempt - Rebuilt for
   https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild