$ git clone -n https://gitee.com/src-anolis-os/xorg-x11-drv-dummy.git /var/lib/mock/dist-an8.7-build-138406-51706/root/chroot_tmpdir/scmroot/xorg-x11-drv-dummy
Cloning into '/var/lib/mock/dist-an8.7-build-138406-51706/root/chroot_tmpdir/scmroot/xorg-x11-drv-dummy'...
$ git reset --hard origin/a8
HEAD is now at 3df90a8 spec: add doc sub package