$ git clone -n https://gitee.com/wenjie2025/unbound.git /var/lib/mock/dist-an23-build-508007-74965/root/chroot_tmpdir/scmroot/unbound
Cloning into '/var/lib/mock/dist-an23-build-508007-74965/root/chroot_tmpdir/scmroot/unbound'...
$ git fetch origin 1bb58e4369201c2be5bc62e9ebc534e3e56c0f29:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/unbound
 * [new ref]         1bb58e4369201c2be5bc62e9ebc534e3e56c0f29 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1bb58e4 Update code from upstream