$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libica.git /var/lib/mock/dist-an7-build-31804-15802/root/chroot_tmpdir/scmroot/libica
Cloning into '/var/lib/mock/dist-an7-build-31804-15802/root/chroot_tmpdir/scmroot/libica'...
$ git reset --hard origin/a7
HEAD is now at 3020061 import libica-3.4.0-1.el7.src.rpm