$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/pycairo.git /var/lib/mock/dist-an7-build-32836-16108/root/chroot_tmpdir/scmroot/pycairo
Cloning into '/var/lib/mock/dist-an7-build-32836-16108/root/chroot_tmpdir/scmroot/pycairo'...
$ git reset --hard origin/a7
HEAD is now at 5b9326d import pycairo-1.8.10-8.el7.src.rpm