$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/java-comment-preprocessor /var/lib/mock/dist-el8-build-7504-585/root/chroot_tmpdir/scmroot/java-comment-preprocessor
Cloning into '/var/lib/mock/dist-el8-build-7504-585/root/chroot_tmpdir/scmroot/java-comment-preprocessor'...
$ git reset --hard origin/a8
HEAD is now at 4a0b0ed import java-comment-preprocessor-6.0.1-9.el8.src.rpm