$ git clone -n https://gitee.com/happy_orange/java-1.8.0-alibaba-dragonwell.git /var/lib/mock/dist-an23-build-118744-45957/root/chroot_tmpdir/scmroot/java-1.8.0-alibaba-dragonwell
Cloning into '/var/lib/mock/dist-an23-build-118744-45957/root/chroot_tmpdir/scmroot/java-1.8.0-alibaba-dragonwell'...
$ git reset --hard origin/a8
HEAD is now at f788667 update to 8.12.13.345