$ git clone -n https://gitee.com/wenjie2025/vsftpd_1769703243.git /var/lib/mock/dist-an23-build-510087-75048/root/chroot_tmpdir/scmroot/vsftpd_1769703243
Cloning into '/var/lib/mock/dist-an23-build-510087-75048/root/chroot_tmpdir/scmroot/vsftpd_1769703243'...
$ git fetch origin ef87fd6a8d4302618731847d7c1e84112f2d6e75:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/vsftpd_1769703243
 * [new ref]         ef87fd6a8d4302618731847d7c1e84112f2d6e75 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ef87fd6 Update code from upstream