Proper python2 subpackage name

Signed-off-by: Mikolaj Izdebski <mizdebsk@redhat.com>

antlr.spec

@@ -6,7 +6,7 @@
 Summary:       ANother Tool for Language Recognition
 Name:          antlr
 Version:       2.7.7
-Release:       47%{?dist}
+Release:       48%{?dist}
 Epoch:         0
 License:       Public Domain
 URL:           http://www.antlr2.org/
@@ -33,8 +33,8 @@ BuildRequires: javapackages-local
 BuildRequires: doxygen graphviz
 %if %{with python}
 # Do not support Python3
-BuildRequires: python-devel
+BuildRequires: python2-devel
-BuildRequires: python-setuptools
+BuildRequires: python2-setuptools
 %endif
 
 %description
@@ -87,11 +87,17 @@ This package contains the documentation for the C++ bindings for parsers
 generated by ANTLR2.
 
 %if %{with python}
-%package     python
+%package     -n python2-%{name}
-Summary:       Python runtime support for ANTLR-generated parsers
+Summary:       Python 2 untime support for ANTLR-generated parsers
+%{?python_provide:%python_provide python2-%{name}}
+
+# This can be removed in Fedora 30
+Provides:      %{name}-python == %{epoch}:%{version}-%{release}
+Obsoletes:     %{name}-python < 2.7.7-48
+
 BuildArch:     noarch
 
-%description python
+%description -n python2-%{name}
 Python runtime support for ANTLR-generated parsers
 %endif
 
@@ -183,13 +189,16 @@ cd ../..
 %license LICENSE.txt
 
 %if %{with python}
-%files python
+%files -n python2-%{name}
 %license LICENSE.txt
 %{python2_sitelib}/antlr/*
 %{python2_sitelib}/antlr-*
 %endif
 
 %changelog
+* Wed Jul 12 2017 Miro Hrončok <mhroncok@redhat.com> - 0:2.7.7-48
+- Proper python2 subpackage name
+
 * Thu Feb 16 2017 Michael Simacek <msimacek@redhat.com> - 0:2.7.7-47
 - Add conditional for python