$ git clone -n https://gitee.com/zhaohang_mskdxl/unbound_1765259279.git /var/lib/mock/dist-an23-build-493725-74562/root/chroot_tmpdir/scmroot/unbound_1765259279
Cloning into '/var/lib/mock/dist-an23-build-493725-74562/root/chroot_tmpdir/scmroot/unbound_1765259279'...
$ git fetch origin a4543b66a60c2441684635aea1ba704e81fd4d65:KOJI_FETCH_HEAD
From https://gitee.com/zhaohang_mskdxl/unbound_1765259279
 * [new ref]         a4543b66a60c2441684635aea1ba704e81fd4d65 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a4543b6 Update code from upstream