$ git clone -n https://gitee.com/src-opencloudos-rpms/gnutls.git /var/lib/mock/dist-oc8-build-67377-35512/root/chroot_tmpdir/scmroot/gnutls
Cloning into '/var/lib/mock/dist-oc8-build-67377-35512/root/chroot_tmpdir/scmroot/gnutls'...
$ git fetch origin 594c71513dfb12a30fbeb6f33913deda712e4a7b:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/gnutls
 * [new ref]         594c71513dfb12a30fbeb6f33913deda712e4a7b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 594c715 import gnutls-3.6.16-8.tl3.1