$ git clone -n https://gitee.com/newstart-gdlc/nde-lib.git /var/lib/mock/dist-an8.9-nde-build-378842-71229/root/chroot_tmpdir/scmroot/nde-lib
Cloning into '/var/lib/mock/dist-an8.9-nde-build-378842-71229/root/chroot_tmpdir/scmroot/nde-lib'...
$ git fetch origin 208d2e2e5ee8eab3fb277ae2ba361e8c0e16dbe3:KOJI_FETCH_HEAD
From https://gitee.com/newstart-gdlc/nde-lib
 * [new ref]         208d2e2e5ee8eab3fb277ae2ba361e8c0e16dbe3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 208d2e2 Nde应用增加与主题相关的属性，通过（qApp.property()）获取