$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/xorg-x11-drv-openchrome.git /var/lib/mock/dist-an7-build-33432-16169/root/chroot_tmpdir/scmroot/xorg-x11-drv-openchrome
Cloning into '/var/lib/mock/dist-an7-build-33432-16169/root/chroot_tmpdir/scmroot/xorg-x11-drv-openchrome'...
$ git reset --hard origin/a7
HEAD is now at b29a1b3 import xorg-x11-drv-openchrome-0.5.0-3.el7.1.src.rpm