$ git clone -n https://gitee.com/src-opencloudos-rpms/postgresql /var/lib/mock/module-postgresql-15-8100020260310064843-2a16b704-build-235698-82187/root/chroot_tmpdir/scmroot/postgresql
Cloning into '/var/lib/mock/module-postgresql-15-8100020260310064843-2a16b704-build-235698-82187/root/chroot_tmpdir/scmroot/postgresql'...
$ git fetch origin c0ca81743e73764d2c83706d409c3188227ee1f7:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/postgresql
 * [new ref]         c0ca81743e73764d2c83706d409c3188227ee1f7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c0ca817 import postgresql-15.17-1.module+el8.10.0+850+2cdfe814