$ git clone -n https://gitee.com/lizhao2025/ldns.git /var/lib/mock/dist-an23-build-496170-74608/root/chroot_tmpdir/scmroot/ldns
Cloning into '/var/lib/mock/dist-an23-build-496170-74608/root/chroot_tmpdir/scmroot/ldns'...
$ git fetch origin 6be7c22dfa24272037513d535b67bfbbd164a0f8:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/ldns
 * [new ref]         6be7c22dfa24272037513d535b67bfbbd164a0f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6be7c22 Update code from upstream