$ git clone -n https://gitee.com/opencloudos-stream/uARMSolver.git /var/lib/mock/dist-oc9-epol-build-253141-84260/root/chroot_tmpdir/scmroot/uARMSolver
Cloning into '/var/lib/mock/dist-oc9-epol-build-253141-84260/root/chroot_tmpdir/scmroot/uARMSolver'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/uARMSolver
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b3fe8ef !2 Upgrade uARMSolver to 0.4.0 Merge pull request !2 from ocs-bot/agent/upg-447