$ git clone -n https://gitee.com/wenjie2025/vsftpd_1772638361.git /var/lib/mock/dist-an23-build-517309-75318/root/chroot_tmpdir/scmroot/vsftpd_1772638361
Cloning into '/var/lib/mock/dist-an23-build-517309-75318/root/chroot_tmpdir/scmroot/vsftpd_1772638361'...
$ git fetch origin c699b3e2b3e7d0f3adfbd6ed44170694d21ddde9:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/vsftpd_1772638361
 * [new ref]         c699b3e2b3e7d0f3adfbd6ed44170694d21ddde9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c699b3e Update code from upstream