$ git clone -n https://gitee.com/src-opencloudos-rpms/postgres-decoderbufs /var/lib/mock/module-postgresql-15-8100020240830072736-2a16b704-build-100533-64676/root/chroot_tmpdir/scmroot/postgres-decoderbufs
Cloning into '/var/lib/mock/module-postgresql-15-8100020240830072736-2a16b704-build-100533-64676/root/chroot_tmpdir/scmroot/postgres-decoderbufs'...
$ git fetch origin b32108c86b91cf2d4f84f3ea2c5530ed2ae398ee:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/postgres-decoderbufs
 * [new ref]         b32108c86b91cf2d4f84f3ea2c5530ed2ae398ee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b32108c import postgres-decoderbufs-1.9.7-1.Final.module+oc8.8.0+459+90b7a325