$ git clone -n https://gitee.com/src-opencloudos-rpms/pam_wrapper.git /var/lib/mock/dist-oc9-build-43352-14591/root/chroot_tmpdir/scmroot/pam_wrapper
Cloning into '/var/lib/mock/dist-oc9-build-43352-14591/root/chroot_tmpdir/scmroot/pam_wrapper'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/pam_wrapper
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a68a24f import pam_wrapper-1.1.4-3.tl4