Add macro with pypy version (aka 5.10, not 3.5)

macros.pypy3

@@ -2,3 +2,4 @@
 %pypy3_sitelib %(%{__pypy3} -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())")
 %pypy3_sitearch %(%{__pypy3} -c "from distutils.sysconfig import get_python_lib; print(get_python_lib(1))")
 %pypy3_version %(%{__pypy3} -c "import sys; sys.stdout.write(sys.version[:3])")
+%pypy3_pypy_version %(%{__pypy3} -c "import sys; sys.stdout.write('{}.{}'.format(sys.pypy_version_info.major, sys.pypy_version_info.minor))")

pypy3.spec

@@ -2,7 +2,7 @@
 Name:           pypy3
 Version:        %{basever}.1
 %global pyversion 3.5
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        Python 3 implementation with a Just-In-Time compiler
 
 # LGPL and another free license we'd need to ask spot about are present in some
@@ -822,6 +822,9 @@ CheckPyPy %{name}-stackless
 
 
 %changelog
+* Wed Apr 11 2018 Miro Hrončok <mhroncok@redhat.com> - 5.10.1-6
+- RPM macros improvements
+
 * Tue Apr 10 2018 Michal Cyprian <mcyprian@redhat.com> - 5.10.1-5
 - Remove the rightmost version number from the path
 - rhbz#1516885: https://bugzilla.redhat.com/show_bug.cgi?id=1516885