$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/python-ipaddr.git /var/lib/mock/dist-an7-build-32899-16126/root/chroot_tmpdir/scmroot/python-ipaddr
Cloning into '/var/lib/mock/dist-an7-build-32899-16126/root/chroot_tmpdir/scmroot/python-ipaddr'...
$ git reset --hard origin/a7
HEAD is now at 00d5bf4 import python-ipaddr-2.1.11-2.el7.src.rpm