stock-logistics-warehouse/stock_request/data/stock_request_sequence_data.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <data noupdate="1">

        <record id="seq_stock_request" model="ir.sequence">
            <field name="name">Stock Request</field>
            <field name="code">stock.request</field>
            <field name="prefix">SR/</field>
            <field name="padding">5</field>
            <field name="company_id" eval="False"/>
        </record>

        <record id="seq_stock_request_order" model="ir.sequence">
            <field name="name">Stock Request Order</field>
            <field name="code">stock.request.order</field>
            <field name="prefix">SRO/</field>
            <field name="padding">5</field>
            <field name="company_id" eval="False"/>
        </record>

    </data>
</odoo>