$ git clone -n https://gitee.com/src-opencloudos-rpms/uid_wrapper.git /var/lib/mock/dist-oc9-build-51746-14595/root/chroot_tmpdir/scmroot/uid_wrapper
Cloning into '/var/lib/mock/dist-oc9-build-51746-14595/root/chroot_tmpdir/scmroot/uid_wrapper'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/uid_wrapper
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8479bb1 import uid_wrapper-1.2.9-3.tl4