$ git clone -n https://gitee.com/src-anolis-dde/dde.git /var/lib/mock/dist-an8.7-dde-build-190676-60751/root/chroot_tmpdir/scmroot/dde
Cloning into '/var/lib/mock/dist-an8.7-dde-build-190676-60751/root/chroot_tmpdir/scmroot/dde'...
$ git reset --hard origin/a8
HEAD is now at 1bf4cf9 Rebuild on an8.7-dde