$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/mythes-sv.git /var/lib/mock/dist-an7-build-40102-20007/root/chroot_tmpdir/scmroot/mythes-sv
Cloning into '/var/lib/mock/dist-an7-build-40102-20007/root/chroot_tmpdir/scmroot/mythes-sv'...
$ git reset --hard origin/a7
HEAD is now at f38d517 import mythes-sv-1.3-6.el7.src.rpm