$ git clone -n https://gitee.com/src-opencloudos-rpms/httpd.git /var/lib/mock/dist-oc9-build-46419-14592/root/chroot_tmpdir/scmroot/httpd
Cloning into '/var/lib/mock/dist-oc9-build-46419-14592/root/chroot_tmpdir/scmroot/httpd'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/httpd
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ed3db48 import httpd-2.4.54-4.ocs23