$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/java-1.8.0-openjdk /var/lib/mock/dist-el8-build-6303-96/root/chroot_tmpdir/scmroot/java-1.8.0-openjdk
Cloning into '/var/lib/mock/dist-el8-build-6303-96/root/chroot_tmpdir/scmroot/java-1.8.0-openjdk'...
$ git reset --hard origin/a8
HEAD is now at 5ef59e5 import java-1.8.0-openjdk-1.8.0.242.b08-4.el8.src.rpm