$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libvirt-java.git /var/lib/mock/dist-an7-build-32064-15888/root/chroot_tmpdir/scmroot/libvirt-java
Cloning into '/var/lib/mock/dist-an7-build-32064-15888/root/chroot_tmpdir/scmroot/libvirt-java'...
$ git reset --hard origin/a7
HEAD is now at 6c9de90 import libvirt-java-0.4.9-4.el7.src.rpm