$ git clone -n https://gitee.com/opencloudos-stream/libdmx.git /var/lib/mock/dist-ocs23-build-113568-7502/root/chroot_tmpdir/scmroot/libdmx
Cloning into '/var/lib/mock/dist-ocs23-build-113568-7502/root/chroot_tmpdir/scmroot/libdmx'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libdmx
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fee7b16 !1 【自动升级】libdmx 1.1.5 Merge pull request !1 from ocs-bot/master