$ git clone -n https://gitee.com/src-opencloudos-rpms/zlib.git /var/lib/mock/dist-oc9-build-123610-73034/root/chroot_tmpdir/scmroot/zlib
Cloning into '/var/lib/mock/dist-oc9-build-123610-73034/root/chroot_tmpdir/scmroot/zlib'...
$ git fetch origin 1d586aba59b0a467b9bf19239d5bb044163d75da:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/zlib
 * [new ref]         1d586aba59b0a467b9bf19239d5bb044163d75da -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1d586ab import zlib-1.2.13-8.tl4