$ git clone -n https://gitee.com/src-opencloudos-rpms/util-linux.git /var/lib/mock/dist-oc8-build-72618-47981/root/chroot_tmpdir/scmroot/util-linux
Cloning into '/var/lib/mock/dist-oc8-build-72618-47981/root/chroot_tmpdir/scmroot/util-linux'...
$ git fetch origin fa187a0381dd04de6fae21aa3b6bfbfa550beb2c:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/util-linux
 * [new ref]         fa187a0381dd04de6fae21aa3b6bfbfa550beb2c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fa187a0 import util-linux-2.32.1-44.tl3.2