$ git clone -n https://gitee.com/src-opencloudos-rpms/pam_wrapper.git /var/lib/mock/dist-oc9-build-71004-47500/root/chroot_tmpdir/scmroot/pam_wrapper
Cloning into '/var/lib/mock/dist-oc9-build-71004-47500/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 feb1f51 import pam_wrapper-1.1.5-1.tl4