$ git clone -n https://gitee.com/Weisson/vsftpd_1770003772.git /var/lib/mock/dist-an23.4-build-510633-75047/root/chroot_tmpdir/scmroot/vsftpd_1770003772
Cloning into '/var/lib/mock/dist-an23.4-build-510633-75047/root/chroot_tmpdir/scmroot/vsftpd_1770003772'...
$ git fetch origin 4f9e8ac598318141a9140e4bf80dd6011ef7acb5:KOJI_FETCH_HEAD
From https://gitee.com/Weisson/vsftpd_1770003772
 * [new ref]         4f9e8ac598318141a9140e4bf80dd6011ef7acb5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4f9e8ac Update code from upstream