$ git clone -n https://gitee.com/zhoujiajia111/ldns.git /var/lib/mock/dist-an23.3-build-439972-73067/root/chroot_tmpdir/scmroot/ldns
Cloning into '/var/lib/mock/dist-an23.3-build-439972-73067/root/chroot_tmpdir/scmroot/ldns'...
$ git fetch origin 7ff994b8e733867d265c7b3d0a4b3a61690e6452:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/ldns
 * [new ref]         7ff994b8e733867d265c7b3d0a4b3a61690e6452 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7ff994b Rebuild for remove inappropriate build dependencies.