$ git clone -n https://gitee.com/src-opencloudos-rpms/shadow-utils.git /var/lib/mock/dist-oc8-build-231797-81645/root/chroot_tmpdir/scmroot/shadow-utils
Cloning into '/var/lib/mock/dist-oc8-build-231797-81645/root/chroot_tmpdir/scmroot/shadow-utils'...
$ git fetch origin 4201f5711885bdeb1331506b190150ce03f2c983:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/shadow-utils
 * [new ref]         4201f5711885bdeb1331506b190150ce03f2c983 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4201f57 import shadow-utils-4.6-23.tl3