spring-boot/spring-boot-project/spring-boot-starters/spring-boot-starter-parent/src/main/xslt/post-process-flattened-pom.xsl

<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="2.0"
	xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:m="http://maven.apache.org/POM/4.0.0"
	exclude-result-prefixes="m">
	<xsl:output method="xml" encoding="utf-8" indent="yes"
		xslt:indent-amount="4" xmlns:xslt="http://xml.apache.org/xslt" />
	<xsl:strip-space elements="*" />
	<xsl:template match="@*|node()">
		<xsl:copy>
			<xsl:apply-templates select="@*|node()" />
		</xsl:copy>
	</xsl:template>
	<xsl:template
		match="/m:project/m:build/m:pluginManagement/m:plugins/m:plugin/m:dependencies/m:dependency/m:version/text()[. = '${revision}']">
		<xsl:value-of select="/m:project/m:version/text()" />
	</xsl:template>
	<xsl:template match="/m:project/m:properties/m:main.basedir" />
	<xsl:template match="/m:project/m:groupId" />
	<xsl:template match="/m:project/m:version" />
	<xsl:template match="/m:project/m:build/m:plugins" />
</xsl:stylesheet>