$ git clone -n https://gitee.com/src-opencloudos-rpms/ruby /var/lib/mock/module-ruby-2.5-8100020261103072210-2a16b704-build-254586-84429/root/chroot_tmpdir/scmroot/ruby
Cloning into '/var/lib/mock/module-ruby-2.5-8100020261103072210-2a16b704-build-254586-84429/root/chroot_tmpdir/scmroot/ruby'...
$ git fetch origin 2ba42879ed2b7cfb9b279e90046e4e66db7a0474:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/ruby
 * [new ref]         2ba42879ed2b7cfb9b279e90046e4e66db7a0474 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ba4287 import ruby-2.5.9-116.module+el8.10.0+993+b77ca432