$ git clone -n https://gitee.com/wenjie2025/unbound_1773399186.git /var/lib/mock/dist-an23-build-519419-75741/root/chroot_tmpdir/scmroot/unbound_1773399186
Cloning into '/var/lib/mock/dist-an23-build-519419-75741/root/chroot_tmpdir/scmroot/unbound_1773399186'...
$ git fetch origin a92c2a38dc7adae0b34e9dac968542bbbe5d89c4:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/unbound_1773399186
 * [new ref]         a92c2a38dc7adae0b34e9dac968542bbbe5d89c4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a92c2a3 Update code from upstream