gitattributes don't work reliably on Windows Jenkins nodes
diff --git a/pom.xml b/pom.xml
index 0df4a23..ef550be 100644
--- a/pom.xml
+++ b/pom.xml
@@ -307,6 +307,25 @@
         <artifactId>maven-pmd-plugin</artifactId>
         <version>${commons.pmd-plugin.version}</version>
       </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-antrun-plugin</artifactId>
+        <executions>
+          <execution>
+            <phase>process-test-resources</phase>
+            <configuration>
+              <target>
+                <untar src="${basedir}/src/test/resources/zstd-tests.tar"
+                       dest="${project.build.testOutputDirectory}"
+                       />
+              </target>
+            </configuration>
+            <goals>
+              <goal>run</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
     </plugins>
   </build>