$ git clone -n https://gitee.com/wenjie2025/vsftpd_1770017542.git /var/lib/mock/dist-an23-build-510752-75057/root/chroot_tmpdir/scmroot/vsftpd_1770017542
Cloning into '/var/lib/mock/dist-an23-build-510752-75057/root/chroot_tmpdir/scmroot/vsftpd_1770017542'...
$ git fetch origin 5cb4a32c76671b0ea9262b3a10c4bdf7f00d4d77:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/vsftpd_1770017542
 * [new ref]         5cb4a32c76671b0ea9262b3a10c4bdf7f00d4d77 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5cb4a32 Update code from upstream