$ git clone -n https://gitee.com/wenjie2025/unbound_1774003230.git /var/lib/mock/dist-an23-build-520826-76101/root/chroot_tmpdir/scmroot/unbound_1774003230
Cloning into '/var/lib/mock/dist-an23-build-520826-76101/root/chroot_tmpdir/scmroot/unbound_1774003230'...
$ git fetch origin 6912065f1e4b7b2605c937c41c9f3dab47216ea0:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/unbound_1774003230
 * [new ref]         6912065f1e4b7b2605c937c41c9f3dab47216ea0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6912065 Update code from upstream