$ git clone -n https://gitee.com/src-opencloudos-rpms/postgresql /var/lib/mock/module-postgresql-12-8100020240829104124-2a16b704-build-100486-64657/root/chroot_tmpdir/scmroot/postgresql
Cloning into '/var/lib/mock/module-postgresql-12-8100020240829104124-2a16b704-build-100486-64657/root/chroot_tmpdir/scmroot/postgresql'...
$ git fetch origin ae57dc9ac6dee611bc1376f1d6d8bbb49cad403f:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/postgresql
 * [new ref]         ae57dc9ac6dee611bc1376f1d6d8bbb49cad403f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae57dc9 import postgresql-12.20-1.module+el8.6.0+684+a5c0376a