$ git clone -n https://gitee.com/src-opencloudos-rpms/rubygem-pg /var/lib/mock/module-ruby-3.3-8060020240611065447-d63f516d-build-80956-54345/root/chroot_tmpdir/scmroot/rubygem-pg
Cloning into '/var/lib/mock/module-ruby-3.3-8060020240611065447-d63f516d-build-80956-54345/root/chroot_tmpdir/scmroot/rubygem-pg'...
$ git fetch origin bc02ed69c2ed1458056c5624c986f132c74db36d:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/rubygem-pg
 * [new ref]         bc02ed69c2ed1458056c5624c986f132c74db36d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bc02ed6 import rubygem-pg-1.5.4-1.module+el8.8.0+649+3e15597a