$ git clone -n https://gitee.com/src-opencloudos-rpms/libvirt.git /var/lib/mock/dist-oc9-build-48925-14595/root/chroot_tmpdir/scmroot/libvirt
Cloning into '/var/lib/mock/dist-oc9-build-48925-14595/root/chroot_tmpdir/scmroot/libvirt'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libvirt
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e401bd4 import libvirt-8.10.0-4.tl4