Specify python version in requires.

https://fedoraproject.org/wiki/Packaging:Python#Dependencies

Signed-off-by: Gris Ge <fge@redhat.com>

libstoragemgmt.spec

@@ -3,7 +3,7 @@
 
 Name:           libstoragemgmt
 Version:        1.5.0
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Storage array management library
 Group:          System Environment/Libraries
 License:        LGPLv2+
@@ -18,8 +18,8 @@ BuildRequires:  systemd
 BuildRequires:  bash-completion
 BuildRequires:  libconfig-devel
 BuildRequires:  systemd-devel
-BuildRequires:  python-six
-BuildRequires:  python-devel
+BuildRequires:  python2-six
+BuildRequires:  python2-devel
 BuildRequires:  procps
 BuildRequires:  sqlite-devel
 BuildRequires:  python3-six
@@ -32,7 +32,7 @@ Requires(postun): systemd
 
 BuildRequires:  chrpath
 BuildRequires:  valgrind
-BuildRequires:  python-pyudev
+BuildRequires:  python2-pyudev
 
 %description
 The libStorageMgmt library will provide a vendor agnostic open source storage
@@ -613,6 +613,9 @@ fi
 %{_mandir}/man1/local_lsmplugin.1*
 
 %changelog
+* Sun Oct 15 2017 Gris Ge <fge@redhat.com> - 1.5.0-3
+- Specify Python version in SPEC Requires.
+
 * Wed Oct 11 2017 Gris Ge <fge@redhat.com> - 1.5.0-2
 - Fix multilib confliction of nfs-plugin by move binrary file to
   another subpackage libstoragemgmt-nfs-plugin-clibs