$ git clone -n git+ssh://git@codeup.openanolis.org/codeup/dde-rpm/gstreamer.git /var/lib/mock/dist-an8-plus-build-16359-2557/root/chroot_tmpdir/scmroot/gstreamer
Cloning into '/var/lib/mock/dist-an8-plus-build-16359-2557/root/chroot_tmpdir/scmroot/gstreamer'...
$ git reset --hard origin/a8
HEAD is now at 7f87e60 init package