Revert "Closes #2015"

This reverts commit defa9b9.

ChangeLog-7.0.md

@@ -6,7 +6,6 @@ All notable changes of the PHPUnit 7.0 release series are documented in this fil
 
 ### Changed
 
-* Implemented [#2015](https://github.com/sebastianbergmann/phpunit/issues/2015): Prefix all code bundled in PHAR distribution with `PHPUnit` namespace 
 * Implemented [#2566](https://github.com/sebastianbergmann/phpunit/issues/2566): Use `Throwable` instead of `Exception` in `PHPUnit\Framework\TestListener` method signatures
 * Implemented [#2920](https://github.com/sebastianbergmann/phpunit/pull/2920): Replace CLI TestDox printer with `rpkamp/fancy-testdox-printer`
 

build.xml

@@ -336,19 +336,6 @@
             <arg value="${type}"/>
         </exec>
 
-        <exec executable="${basedir}/build/tools/php-scoper" taskname="php-scoper">
-            <arg value="add-prefix" />
-            <arg value="--no-ansi" />
-            <arg value="--no-config" />
-            <arg value="--no-interaction" />
-            <arg value="--stop-on-failure" />
-            <arg value="--output-dir" />
-            <arg path="${basedir}/build/phar-prefixed" />
-            <arg value="--prefix" />
-            <arg value="PHPUnit" />
-            <arg path="${basedir}/build/phar" />
-        </exec>
-
         <exec executable="${basedir}/build/tools/phpab" taskname="phpab">
             <arg value="--all" />
             <arg value="--static" />
@@ -377,13 +364,12 @@
             <arg path="${basedir}/build/phpunit-${_version}.phar" />
             <arg value="--template" />
             <arg path="${basedir}/build/binary-phar-autoload.php" />
-            <arg path="${basedir}/build/phar-prefixed" />
+            <arg path="${basedir}/build/phar" />
         </exec>
 
         <chmod file="${basedir}/build/phpunit-${_version}.phar" perm="ugo+rx"/>
 
         <delete dir="${basedir}/build/phar"/>
-        <delete dir="${basedir}/build/phar-prefixed"/>
         <delete file="${basedir}/build/binary-phar-autoload.php"/>
     </target>