$ git clone -n https://gitee.com/src-opencloudos-rpms/apr.git /var/lib/mock/dist-oc9-build-69466-47299/root/chroot_tmpdir/scmroot/apr
Cloning into '/var/lib/mock/dist-oc9-build-69466-47299/root/chroot_tmpdir/scmroot/apr'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/apr
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f0ce47c import apr-1.7.4-2.tl4