$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/xorg-x11-drv-nouveau.git /var/lib/mock/dist-an7-build-30736-15549/root/chroot_tmpdir/scmroot/xorg-x11-drv-nouveau
Cloning into '/var/lib/mock/dist-an7-build-30736-15549/root/chroot_tmpdir/scmroot/xorg-x11-drv-nouveau'...
$ git reset --hard origin/a7
HEAD is now at 189fd9a import xorg-x11-drv-nouveau-1.0.15-1.el7.src.rpm