$ git clone -n https://gitee.com/src-opencloudos-rpms/rubygem-pg /var/lib/mock/module-ruby-2.5-8100020241209094722-2a16b704-build-120416-71290/root/chroot_tmpdir/scmroot/rubygem-pg
Cloning into '/var/lib/mock/module-ruby-2.5-8100020241209094722-2a16b704-build-120416-71290/root/chroot_tmpdir/scmroot/rubygem-pg'...
$ git fetch origin b25bb2d29811f97284efb834c63c35630dcd1a06:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/rubygem-pg
 * [new ref]         b25bb2d29811f97284efb834c63c35630dcd1a06 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b25bb2d import rubygem-pg-1.0.0-3.module+el8.9.0+19193+435404ae