$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/gnome-common.git /var/lib/mock/dist-an7-build-27805-15198/root/chroot_tmpdir/scmroot/gnome-common
Cloning into '/var/lib/mock/dist-an7-build-27805-15198/root/chroot_tmpdir/scmroot/gnome-common'...
$ git reset --hard origin/a7
HEAD is now at 60eac6b import gnome-common-3.18.0-1.el7.src.rpm