$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/virt-manager.git /var/lib/mock/dist-an7-build-30613-15528/root/chroot_tmpdir/scmroot/virt-manager
Cloning into '/var/lib/mock/dist-an7-build-30613-15528/root/chroot_tmpdir/scmroot/virt-manager'...
$ git reset --hard origin/a7
HEAD is now at 8c9f331 import virt-manager-1.5.0-7.el7.src.rpm