$ git clone -n https://gitee.com/happy_orange/java-11-alibaba-dragonwell.git /var/lib/mock/dist-an23-build-222387-62187/root/chroot_tmpdir/scmroot/java-11-alibaba-dragonwell Cloning into '/var/lib/mock/dist-an23-build-222387-62187/root/chroot_tmpdir/scmroot/java-11-alibaba-dragonwell'... $ git reset --hard 2cbcb0e1aa1edf2e1e5b9593cedede7fcc1abeae HEAD is now at 2cbcb0e unset the java-11-alibaba-dragonwell is a system java