$ git clone -n https://gitee.com/wenjie2025/vsftpd_1769529289.git /var/lib/mock/dist-an23-build-509339-75015/root/chroot_tmpdir/scmroot/vsftpd_1769529289
Cloning into '/var/lib/mock/dist-an23-build-509339-75015/root/chroot_tmpdir/scmroot/vsftpd_1769529289'...
$ git fetch origin 12c6035d884b598c11be59cf757265a711892079:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/vsftpd_1769529289
 * [new ref]         12c6035d884b598c11be59cf757265a711892079 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 12c6035 Update code from upstream