$ git clone -n https://gitee.com/opencloudos-stream/rubygem-rspec-core.git /var/lib/mock/dist-ocs23-rebuild-test-2-build-227340-17098/root/chroot_tmpdir/scmroot/rubygem-rspec-core
Cloning into '/var/lib/mock/dist-ocs23-rebuild-test-2-build-227340-17098/root/chroot_tmpdir/scmroot/rubygem-rspec-core'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rubygem-rspec-core
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at efdba25 Rebuilt for OpenCloudOS Stream 23.09