$ git clone -n https://gitee.com/happy_orange/java-1.8.0-alibaba-dragonwell.git /var/lib/mock/dist-an8.6-build-200019-60841/root/chroot_tmpdir/scmroot/java-1.8.0-alibaba-dragonwell
Cloning into '/var/lib/mock/dist-an8.6-build-200019-60841/root/chroot_tmpdir/scmroot/java-1.8.0-alibaba-dragonwell'...
$ git reset --hard 4c1c8926ce946f0e21092b913b5399d600757612
HEAD is now at 4c1c892 add epoch to make the dragonwell becomes the default java