$ git clone -n https://gitee.com/opencloudos-stream/java_cup.git /var/lib/mock/dist-ocs23-riscv-rva23-build-356277-40926/root/chroot_tmpdir/scmroot/java_cup
Cloning into '/var/lib/mock/dist-ocs23-riscv-rva23-build-356277-40926/root/chroot_tmpdir/scmroot/java_cup'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/java_cup
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 146a083 Rebuilt for clarifying the packages requirement in BaseOS and AppStream