$ git clone -n https://gitee.com/opencloudos-stream/rubygem-rack.git /var/lib/mock/dist-oc9-epol-build-84688-57378/root/chroot_tmpdir/scmroot/rubygem-rack
Cloning into '/var/lib/mock/dist-oc9-epol-build-84688-57378/root/chroot_tmpdir/scmroot/rubygem-rack'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rubygem-rack
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b8b4378 !2 fix CVE-2024-26141, CVE-2024-25126, CVE-2024-26146 Merge pull request !2 from cunshunxia/master