$ git clone -n https://gitee.com/src-opencloudos-rpms/libtirpc.git /var/lib/mock/dist-oc8-build-81702-55749/root/chroot_tmpdir/scmroot/libtirpc
Cloning into '/var/lib/mock/dist-oc8-build-81702-55749/root/chroot_tmpdir/scmroot/libtirpc'...
$ git fetch origin 5f9d8faa3eaadb7117697a4b0518e431eff37c88:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libtirpc
 * [new ref]         5f9d8faa3eaadb7117697a4b0518e431eff37c88 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5f9d8fa import libtirpc-1.1.4-12.tl3