$ git clone -n https://gitee.com/src-opencloudos-rpms/rubygem-pg /var/lib/mock/module-ruby-3.0-8080020240603030428-47be25e3-build-75575-52279/root/chroot_tmpdir/scmroot/rubygem-pg
Cloning into '/var/lib/mock/module-ruby-3.0-8080020240603030428-47be25e3-build-75575-52279/root/chroot_tmpdir/scmroot/rubygem-pg'...
$ git fetch origin cc2345de12008834b1af30f7419c1799de98892a:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/rubygem-pg
 * [new ref]         cc2345de12008834b1af30f7419c1799de98892a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cc2345d import rubygem-pg-1.2.3-1.module_oc8.5.0+916+17ac145a