$ git clone -n https://gitee.com/opencloudos-stream/perl-DBD-Pg.git /var/lib/mock/dist-ocs23-build-102101-6114/root/chroot_tmpdir/scmroot/perl-DBD-Pg
Cloning into '/var/lib/mock/dist-ocs23-build-102101-6114/root/chroot_tmpdir/scmroot/perl-DBD-Pg'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-DBD-Pg
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at de36d8a Rebuilt for OpenCloudOS Stream 23.09