$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/python-lxml.git /var/lib/mock/dist-an7-build-29988-15452/root/chroot_tmpdir/scmroot/python-lxml
Cloning into '/var/lib/mock/dist-an7-build-29988-15452/root/chroot_tmpdir/scmroot/python-lxml'...
$ git reset --hard origin/a7
HEAD is now at e0bc994 import python-lxml-3.2.1-4.el7.src.rpm