$ git clone -n https://gitee.com/src-anolis-os/libglvnd.git /var/lib/mock/dist-an8.6-build-183855-60012/root/chroot_tmpdir/scmroot/libglvnd
Cloning into '/var/lib/mock/dist-an8.6-build-183855-60012/root/chroot_tmpdir/scmroot/libglvnd'...
$ git fetch origin a8-poc:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/libglvnd
 * [new branch]      a8-poc     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0f322de spec: add doc sub package