$ git clone -n https://gitee.com/src-opencloudos-rpms/apr-util /var/lib/mock/dist-oc8-build-56891-15178/root/chroot_tmpdir/scmroot/apr-util
Cloning into '/var/lib/mock/dist-oc8-build-56891-15178/root/chroot_tmpdir/scmroot/apr-util'...
$ git fetch origin oc8:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/apr-util
 * [new branch]      oc8        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f5b0b42 import apr-util-1.6.1-6.tl3.1