$ git clone -n https://gitee.com/opencloudos-stream/pcs.git /var/lib/mock/dist-ocs23-build-109062-6578/root/chroot_tmpdir/scmroot/pcs
Cloning into '/var/lib/mock/dist-ocs23-build-109062-6578/root/chroot_tmpdir/scmroot/pcs'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/pcs
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5470c20 !3 upgrade rubygem_rack to 2.2.6.1 fix CVE-2023-27530 Merge pull request !3 from cunshunxia/master