$ git clone -n https://gitee.com/mo-qingliang/nde-powermanagement.git /var/lib/mock/dist-an8.9-nde-build-377677-71229/root/chroot_tmpdir/scmroot/nde-powermanagement
Cloning into '/var/lib/mock/dist-an8.9-nde-build-377677-71229/root/chroot_tmpdir/scmroot/nde-powermanagement'...
$ git fetch origin 49ff2491a58ebd54b82e35a16111b76b5e57a8e1:KOJI_FETCH_HEAD
From https://gitee.com/mo-qingliang/nde-powermanagement
 * [new ref]         49ff2491a58ebd54b82e35a16111b76b5e57a8e1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 49ff249 代码优化