$ git clone -n https://gitee.com/src-opencloudos-rpms/nss-pam-ldapd.git /var/lib/mock/dist-oc9-build-70908-47485/root/chroot_tmpdir/scmroot/nss-pam-ldapd
Cloning into '/var/lib/mock/dist-oc9-build-70908-47485/root/chroot_tmpdir/scmroot/nss-pam-ldapd'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/nss-pam-ldapd
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dc3242e import nss-pam-ldapd-0.9.12-5.tl4