$ git clone -n https://gitee.com/src-anolis-os/gstreamer1-plugins-base.git /var/lib/mock/dist-an8-poc-build-99548-45592/root/chroot_tmpdir/scmroot/gstreamer1-plugins-base
Cloning into '/var/lib/mock/dist-an8-poc-build-99548-45592/root/chroot_tmpdir/scmroot/gstreamer1-plugins-base'...
$ git reset --hard origin/a8-poc
HEAD is now at b60e6a1 Add doc sub package