$ git clone -n https://gitee.com/opencloudos-stream/perl /var/lib/mock/dist-ocs23-riscv-base-build-322407-34244/root/chroot_tmpdir/scmroot/perl
Cloning into '/var/lib/mock/dist-ocs23-riscv-base-build-322407-34244/root/chroot_tmpdir/scmroot/perl'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c6c3ee7 !8 fix CVE-2025-40909 Merge pull request !8 from 冯玮耀/master