$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libgusb.git /var/lib/mock/dist-an7-build-38127-18130/root/chroot_tmpdir/scmroot/libgusb
Cloning into '/var/lib/mock/dist-an7-build-38127-18130/root/chroot_tmpdir/scmroot/libgusb'...
$ git reset --hard origin/a7
HEAD is now at 3375ffa import libgusb-0.2.9-1.el7.src.rpm