$ git clone -n https://gitee.com/fundawang/java-1.8.0-alibaba-dragonwell.git /var/lib/mock/dist-an23-build-296769-65797/root/chroot_tmpdir/scmroot/java-1.8.0-alibaba-dragonwell
Cloning into '/var/lib/mock/dist-an23-build-296769-65797/root/chroot_tmpdir/scmroot/java-1.8.0-alibaba-dragonwell'...
$ git fetch origin f52cbb197807880c4a51a55fc2bf07fe5dccd1ae:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/java-1.8.0-alibaba-dragonwell
 * [new ref]         f52cbb197807880c4a51a55fc2bf07fe5dccd1ae -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f52cbb1 8.16.17.382