$ git clone -n https://gitee.com/wenjie2025/vsftpd_1774872702.git /var/lib/mock/dist-an23-build-522618-76672/root/chroot_tmpdir/scmroot/vsftpd_1774872702
Cloning into '/var/lib/mock/dist-an23-build-522618-76672/root/chroot_tmpdir/scmroot/vsftpd_1774872702'...
$ git fetch origin df2caf6cee9042e481030afaeb4ae65bb663f433:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/vsftpd_1774872702
 * [new ref]         df2caf6cee9042e481030afaeb4ae65bb663f433 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at df2caf6 Update code from upstream