$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libyaml.git /var/lib/mock/dist-an7-build-32190-15933/root/chroot_tmpdir/scmroot/libyaml
Cloning into '/var/lib/mock/dist-an7-build-32190-15933/root/chroot_tmpdir/scmroot/libyaml'...
$ git reset --hard origin/a7
HEAD is now at 9896424 import libyaml-0.1.4-11.el7_0.src.rpm