$ git clone -n https://gitee.com/wenjie2025/unbound.git /var/lib/mock/dist-an23-build-508655-75015/root/chroot_tmpdir/scmroot/unbound
Cloning into '/var/lib/mock/dist-an23-build-508655-75015/root/chroot_tmpdir/scmroot/unbound'...
$ git fetch origin af45ec3e7838b32fe8e6f6bda008615cd7255f1a:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/unbound
 * [new ref]         af45ec3e7838b32fe8e6f6bda008615cd7255f1a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at af45ec3 Update code from upstream