$ git clone -n https://gitee.com/src-opencloudos-rpms/unbound.git /var/lib/mock/dist-oc8-build-241159-82806/root/chroot_tmpdir/scmroot/unbound
Cloning into '/var/lib/mock/dist-oc8-build-241159-82806/root/chroot_tmpdir/scmroot/unbound'...
$ git fetch origin 5e1b69e1f33f3b7c82a37c43ca0bd1f827cf2dfe:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/unbound
 * [new ref]         5e1b69e1f33f3b7c82a37c43ca0bd1f827cf2dfe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5e1b69e import unbound-1.16.2-5.10.tl3