$ git clone -n https://gitee.com/wenyuzifang/ldns.git /var/lib/mock/dist-an23-build-485263-74348/root/chroot_tmpdir/scmroot/ldns
Cloning into '/var/lib/mock/dist-an23-build-485263-74348/root/chroot_tmpdir/scmroot/ldns'...
$ git fetch origin 1c065180940eea66aef6d25e1b373ba62204c03b:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/ldns
 * [new ref]         1c065180940eea66aef6d25e1b373ba62204c03b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1c06518 Update code from upstream