diff --git a/packages/block-editor/src/components/global-styles/color-panel.js b/packages/block-editor/src/components/global-styles/color-panel.js
index d222a07b0b59c..55c6dfbe4cc97 100644
--- a/packages/block-editor/src/components/global-styles/color-panel.js
+++ b/packages/block-editor/src/components/global-styles/color-panel.js
@@ -28,7 +28,7 @@ import { __, sprintf } from '@wordpress/i18n';
 import ColorGradientControl from '../colors-gradients/control';
 import { useColorsPerOrigin, useGradientsPerOrigin } from './hooks';
 import { getValueFromVariable, TOOLSPANEL_DROPDOWNMENU_PROPS } from './utils';
-import { setImmutably, omit } from '../../utils/object';
+import { setImmutably } from '../../utils/object';
 import { unlock } from '../../lock-unlock';
 
 export function useHasColorPanel( settings ) {
@@ -712,19 +712,22 @@ export default function ColorPanel( {
 			onChange={ onChange }
 			panelId={ panelId }
 		>
-			{ items.map( ( item ) => (
-				<ColorPanelDropdown
-					key={ item.key }
-					{ ...omit( item, [ 'key' ] ) }
-					colorGradientControlSettings={ {
-						colors,
-						disableCustomColors: ! areCustomSolidsEnabled,
-						gradients,
-						disableCustomGradients: ! areCustomGradientsEnabled,
-					} }
-					panelId={ panelId }
-				/>
-			) ) }
+			{ items.map( ( item ) => {
+				const { key, ...restItem } = item;
+				return (
+					<ColorPanelDropdown
+						key={ key }
+						{ ...restItem }
+						colorGradientControlSettings={ {
+							colors,
+							disableCustomColors: ! areCustomSolidsEnabled,
+							gradients,
+							disableCustomGradients: ! areCustomGradientsEnabled,
+						} }
+						panelId={ panelId }
+					/>
+				);
+			} ) }
 			{ children }
 		</Wrapper>
 	);
diff --git a/packages/block-editor/src/hooks/typography.js b/packages/block-editor/src/hooks/typography.js
index a44d828d89b18..cf3f4327c8f03 100644
--- a/packages/block-editor/src/hooks/typography.js
+++ b/packages/block-editor/src/hooks/typography.js
@@ -20,7 +20,12 @@ import { FONT_SIZE_SUPPORT_KEY } from './font-size';
 import { TEXT_ALIGN_SUPPORT_KEY } from './text-align';
 import { cleanEmptyObject } from './utils';
 import { store as blockEditorStore } from '../store';
-import { omit } from '../utils/object';
+
+function omit( object, keys ) {
+	return Object.fromEntries(
+		Object.entries( object ).filter( ( [ key ] ) => ! keys.includes( key ) )
+	);
+}
 
 const LETTER_SPACING_SUPPORT_KEY = 'typography.__experimentalLetterSpacing';
 const TEXT_TRANSFORM_SUPPORT_KEY = 'typography.__experimentalTextTransform';
diff --git a/packages/block-editor/src/utils/object.js b/packages/block-editor/src/utils/object.js
index a69735b8c685a..c78fe0e656dfe 100644
--- a/packages/block-editor/src/utils/object.js
+++ b/packages/block-editor/src/utils/object.js
@@ -65,17 +65,3 @@ export function uniqByProperty( array, property ) {
 		return seen.has( value ) ? false : seen.add( value );
 	} );
 }
-
-/**
- * Helper to omit keys from a given object.
- *
- * @param {Object}   object Object.
- * @param {string[]} keys   Keys to omit.
- *
- * @return {Object} Object without the omitted keys.
- */
-export function omit( object, keys ) {
-	return Object.fromEntries(
-		Object.entries( object ).filter( ( [ key ] ) => ! keys.includes( key ) )
-	);
-}
diff --git a/packages/components/src/custom-select-control/index.js b/packages/components/src/custom-select-control/index.js
index 24b3d8bdb9bd3..979aa0f7bdff8 100644
--- a/packages/components/src/custom-select-control/index.js
+++ b/packages/components/src/custom-select-control/index.js
@@ -185,7 +185,6 @@ export default function CustomSelectControl( props ) {
 					<ul { ...menuProps } onKeyDown={ onKeyDownHandler }>
 						{ isOpen &&
 							items.map( ( item, index ) => (
-								// eslint-disable-next-line react/jsx-key
 								<li
 									key={ item.key }
 									{ ...getItemProps( {