$ git clone -n https://gitee.com/src-opencloudos-rpms/libvma.git /var/lib/mock/dist-oc9-build-47079-14592/root/chroot_tmpdir/scmroot/libvma
Cloning into '/var/lib/mock/dist-oc9-build-47079-14592/root/chroot_tmpdir/scmroot/libvma'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libvma
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cbc83a3 import libvma-9.6.4-3.tl4