Commit 5f8bc2be5a5 for woocommerce

commit 5f8bc2be5a5c9e5c8efd69102bb2ea841e82e282
Author: Dmitry <45711841+darkdi@users.noreply.github.com>
Date:   Wed Sep 2 09:26:19 2026 +0300

    Remove the duplicated Variant SKU entry in the Shopify importer mapping (#68226)

    * Remove the duplicated Variant SKU entry in the Shopify importer mapping

    * Add the change file for the Shopify mapping cleanup

    * Drop the now stale duplicate key entry from the PHPStan baseline

    ---------

    Co-authored-by: Dmitry Rantovov <rantovov5@gmail.com>

diff --git a/plugins/woocommerce/changelog/fix-duplicate-shopify-variant-sku-mapping b/plugins/woocommerce/changelog/fix-duplicate-shopify-variant-sku-mapping
new file mode 100644
index 00000000000..da549981cca
--- /dev/null
+++ b/plugins/woocommerce/changelog/fix-duplicate-shopify-variant-sku-mapping
@@ -0,0 +1,4 @@
+Significance: patch
+Type: dev
+
+Remove the duplicated Variant SKU entry from the Shopify importer column mapping.
diff --git a/plugins/woocommerce/includes/admin/importers/mappings/shopify.php b/plugins/woocommerce/includes/admin/importers/mappings/shopify.php
index 02f1b9a8547..2229244454d 100644
--- a/plugins/woocommerce/includes/admin/importers/mappings/shopify.php
+++ b/plugins/woocommerce/includes/admin/importers/mappings/shopify.php
@@ -30,7 +30,6 @@ function wc_importer_shopify_mappings( $mappings, $raw_headers ) {
 		'Variant Inventory Qty'     => 'stock_quantity',
 		'Image Src'                 => 'images',
 		'Variant Image'             => 'images',
-		'Variant SKU'               => 'sku',
 		'Variant Price'             => 'sale_price',
 		'Variant Compare At Price'  => 'regular_price',
 		'Type'                      => 'category_ids',
diff --git a/plugins/woocommerce/phpstan-baseline.neon b/plugins/woocommerce/phpstan-baseline.neon
index 0048087e7b9..be52b24f566 100644
--- a/plugins/woocommerce/phpstan-baseline.neon
+++ b/plugins/woocommerce/phpstan-baseline.neon
@@ -4230,12 +4230,6 @@ parameters:
 			count: 1
 			path: includes/admin/importers/class-wc-tax-rate-importer.php

-		-
-			message: '#^Array has 2 duplicate keys with value ''Variant SKU'' \(''Variant SKU'', ''Variant SKU''\)\.$#'
-			identifier: array.duplicateKey
-			count: 1
-			path: includes/admin/importers/mappings/shopify.php
-
 		-
 			message: '#^Variable \$errors might not be defined\.$#'
 			identifier: variable.undefined