[CentOS] How to build scl python-setuptools from src.rpm?

Hi all.
sorry for my english, I'm from Ukraine.

so, i build
http://dev.centos.org/centos/6/SCL/SRPMS/python27-1-10.el6.centos.alt.src.rpm]python27,
then
http://dev.centos.org/centos/6/SCL/SRPMS/python27-python-2.7.5-7.el6.centos.alt.src.rpm<http://dev.centos.org/centos/6/SCL/SRPMS/python27-python-2.7.5-7.el6.centos.alt.src.rpm%5Dpython27-python>and
when try to build
http://dev.centos.org/centos/6/SCL/SRPMS/python27-python-setuptools-0.6.28-7.el6.centos.alt.src.rpm<http://dev.centos.org/centos/6/SCL/SRPMS/python27-python-setuptools-0.6.28-7.el6.centos.alt.src.rpm%5Dpython27-python-setuptools%5B/url>it
failed.

build.log and root.log is in attachment.
Help me please, what i do not right?