$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/python-pycparser.git /var/lib/mock/dist-an7-build-30019-15454/root/chroot_tmpdir/scmroot/python-pycparser
Cloning into '/var/lib/mock/dist-an7-build-30019-15454/root/chroot_tmpdir/scmroot/python-pycparser'...
$ git reset --hard origin/a7
HEAD is now at b9d2087 import python-pycparser-2.14-1.el7.src.rpm