$ git clone -n https://gitee.com/wanghuan158/java-1.8.0-alibaba-dragonwell.git /var/lib/mock/dist-an8.10-build-584465-96692/root/chroot_tmpdir/scmroot/java-1.8.0-alibaba-dragonwell
Cloning into '/var/lib/mock/dist-an8.10-build-584465-96692/root/chroot_tmpdir/scmroot/java-1.8.0-alibaba-dragonwell'...
$ git reset --hard 1f70314b06993c494c0afbd5c5493f7e2a8d881d
HEAD is now at 1f70314 update to 8.29.28_jdk8u492