$ git clone -n https://gitee.com/opencloudos-stream/classpathless-compiler.git /var/lib/mock/dist-oc9-epol-build-75476-52254/root/chroot_tmpdir/scmroot/classpathless-compiler
Cloning into '/var/lib/mock/dist-oc9-epol-build-75476-52254/root/chroot_tmpdir/scmroot/classpathless-compiler'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/classpathless-compiler
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0c033c4 package init