$ git clone -n https://gitee.com/src-opencloudos-rpms/gnutls.git /var/lib/mock/dist-oc9-build-241535-82851/root/chroot_tmpdir/scmroot/gnutls
Cloning into '/var/lib/mock/dist-oc9-build-241535-82851/root/chroot_tmpdir/scmroot/gnutls'...
$ git fetch origin 2328c1e5075c58ff726c01cdda5b13485da2e716:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/gnutls
 * [new ref]         2328c1e5075c58ff726c01cdda5b13485da2e716 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2328c1e import gnutls-3.8.2-14.tl4