$ git clone -n https://gitee.com/src-opencloudos-rpms/postgresql /var/lib/mock/module-postgresql-12-8100020260810074811-2a16b704-build-246467-83478/root/chroot_tmpdir/scmroot/postgresql
Cloning into '/var/lib/mock/module-postgresql-12-8100020260810074811-2a16b704-build-246467-83478/root/chroot_tmpdir/scmroot/postgresql'...
$ git fetch origin 9758d82143f034af514eecd027707080f51dfeee:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/postgresql
 * [new ref]         9758d82143f034af514eecd027707080f51dfeee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9758d82 import postgresql-12.22-9.module+el8.6.0+950+6fe42e79