$ git clone -n https://gitee.com/happy_orange/java-1.8.0-alibaba-dragonwell.git /var/lib/mock/dist-an8.9-build-402831-72400/root/chroot_tmpdir/scmroot/java-1.8.0-alibaba-dragonwell
Cloning into '/var/lib/mock/dist-an8.9-build-402831-72400/root/chroot_tmpdir/scmroot/java-1.8.0-alibaba-dragonwell'...
$ git reset --hard 49c138f37151b5ea4d649ce2f56d2621611a5813
HEAD is now at 49c138f update to 8.20.21.422