$ git clone -n https://gitee.com/newstart-gdlc/nde-image.git /var/lib/mock/dist-an8.9-nde-build-378834-71229/root/chroot_tmpdir/scmroot/nde-image
Cloning into '/var/lib/mock/dist-an8.9-nde-build-378834-71229/root/chroot_tmpdir/scmroot/nde-image'...
$ git fetch origin c86ea060e06fb36ad1019c66fc7ec5390c2c663f:KOJI_FETCH_HEAD
From https://gitee.com/newstart-gdlc/nde-image
 * [new ref]         c86ea060e06fb36ad1019c66fc7ec5390c2c663f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c86ea06 更新源码