$ git clone -n https://gitee.com/src-opencloudos-rpms/elfutils.git /var/lib/mock/dist-oc9-build-68109-46831/root/chroot_tmpdir/scmroot/elfutils
Cloning into '/var/lib/mock/dist-oc9-build-68109-46831/root/chroot_tmpdir/scmroot/elfutils'...
$ git fetch origin 29065d3170f2de77745175e8007f02b862f4af87:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/elfutils
 * [new ref]         29065d3170f2de77745175e8007f02b862f4af87 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 29065d3 import elfutils-0.190-2.tl4