Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
devtoolset-4-osgi(org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui.tests)
devtoolset-4-mvn(org.eclipse.cdt:org.eclipse.cdt.autotools.ui.tests)
devtoolset-4-osgi(org.eclipse.cdt.make.ui.tests)
devtoolset-4-osgi(org.eclipse.cdt.testsrunner.test)
devtoolset-4-mvn(org.eclipse.cdt:org.eclipse.cdt.testsrunner.test)
devtoolset-4-mvn(org.eclipse.cdt:org.eclipse.cdt.core.tests)
devtoolset-4-mvn(org.eclipse.cdt:org.eclipse.cdt.make.core.tests)
devtoolset-4-mvn(org.eclipse.cdt:org.eclipse.cdt.make.ui.tests)
devtoolset-4-mvn(org.eclipse.cdt:org.eclipse.cdt.debug.application.tests)
devtoolset-4-osgi(org.eclipse.cdt.make.core.tests)
devtoolset-4-osgi(org.eclipse.cdt.dsf.gdb.tests)
devtoolset-4-osgi(org.eclipse.cdt.autotools.ui.tests)
devtoolset-4-mvn(org.eclipse.cdt:org.eclipse.cdt.tests.dsf.gdb)
devtoolset-4-osgi(org.eclipse.cdt.managedbuilder.core.tests)
devtoolset-4-mvn(org.eclipse.cdt:org.eclipse.cdt.autotools.tests)
devtoolset-4-osgi(org.eclipse.cdt.testing)
devtoolset-4-mvn(org.eclipse.cdt:org.eclipse.cdt.managedbuilder.ui.tests)
devtoolset-4-osgi(org.eclipse.cdt.errorparsers.xlc.tests)
devtoolset-4-osgi(org.eclipse.cdt.managedbuilder.ui.tests)
devtoolset-4-osgi(org.eclipse.cdt.autotools.tests)
devtoolset-4-mvn(org.eclipse.cdt:org.eclipse.cdt.managedbuilder.core.tests)
devtoolset-4-osgi(org.eclipse.cdt.ui.tests)
devtoolset-4-mvn(org.eclipse.cdt:org.eclipse.cdt.qt.tests)
devtoolset-4-osgi(org.eclipse.cdt.debug.application.tests)
devtoolset-4-mvn(org.eclipse.cdt:org.eclipse.cdt.errorparsers.xlc.tests)
devtoolset-4-mvn(org.eclipse.cdt:org.eclipse.cdt.testing)
devtoolset-4-mvn(org.eclipse.cdt:org.eclipse.cdt.dsf.gdb.tests)
devtoolset-4-mvn(org.eclipse.cdt.features:org.eclipse.cdt.testing)
devtoolset-4-osgi(org.eclipse.cdt.testing)
devtoolset-4-osgi(org.eclipse.cdt.qt.tests)
devtoolset-4-mvn(org.eclipse.cdt:org.eclipse.cdt.codan.core.test)
devtoolset-4-osgi(org.eclipse.cdt.tests.dsf.gdb)
devtoolset-4-mvn(org.eclipse.cdt:org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui.tests)
devtoolset-4-mvn(org.eclipse.cdt:org.eclipse.cdt.ui.tests)
devtoolset-4-osgi(org.eclipse.cdt.codan.core.test)
devtoolset-4-osgi(org.eclipse.cdt.core.tests)
devtoolset-4-eclipse-cdt-tests
devtoolset-4-eclipse-cdt-tests(x86-64)

Requires :

devtoolset-4-osgi(org.eclipse.swtbot.junit4_x)
devtoolset-4-osgi(org.eclipse.cdt.make.ui) = 7.2.0.201606061306
devtoolset-4-osgi(org.eclipse.cdt.make.core) = 7.3.0.201606061306
devtoolset-4-osgi(org.eclipse.cdt.debug.core) = 7.7.0.201606061306
devtoolset-4-osgi(org.eclipse.swtbot.swt.finder)
devtoolset-4-osgi(org.eclipse.cdt.qt.ui) = 1.1.0.201606061306
devtoolset-4-osgi(org.eclipse.cdt.codan.ui.cxx) = 3.2.0.201606061306
java
devtoolset-4-osgi(org.eclipse.cdt.errorparsers.xlc) = 5.0.100.201606061306
devtoolset-4-osgi(org.eclipse.cdt.codan.core) = 3.3.0.201606061306
devtoolset-4-osgi(org.eclipse.cdt.core.native) = 5.8.1.201606061306
devtoolset-4-osgi(org.eclipse.cdt.debug.application) = 1.1.0.201606061306
devtoolset-4-osgi(org.eclipse.cdt.codan.checkers.ui) = 3.2.0.201606061306
devtoolset-4-osgi(org.eclipse.cdt.codan.checkers) = 3.2.0.201606061306
devtoolset-4-osgi(org.eclipse.cdt.managedbuilder.core) = 8.3.0.201606061306
devtoolset-4-osgi(org.eclipse.cdt.autotools.ui) = 1.0.1.201606061306
devtoolset-4-osgi(org.eclipse.cdt.testsrunner.boost) = 7.0.0.201606061306
devtoolset-4-osgi(org.eclipse.cdt.testsrunner.gtest) = 7.0.0.201606061306
rpmlib(PayloadIsXz) <= 5.2-1
devtoolset-4-osgi(org.eclipse.cdt.testsrunner) = 7.1.0.201606061306
rh-java-common-osgi(org.hamcrest.core)
rh-java-common-runtime
devtoolset-4-osgi(org.eclipse.cdt.dsf) = 2.6.0.201606061306
devtoolset-4-osgi(org.eclipse.swtbot.eclipse.core)
devtoolset-4-osgi(org.eclipse.cdt.testsrunner.tap) = 1.0.0.201606061306
rh-java-common-osgi(org.junit)
devtoolset-4-osgi(org.eclipse.cdt.codan.core.cxx) = 3.3.0.201606061306
devtoolset-4-osgi(org.eclipse.swtbot.eclipse.finder)
devtoolset-4-osgi(org.eclipse.cdt.core) = 5.11.0.201606061306
devtoolset-4-osgi(org.eclipse.cdt.managedbuilder.ui) = 8.2.2.201606061306
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
devtoolset-4-eclipse-cdt = 1:8.8.1-9.4.el6
devtoolset-4-osgi(org.eclipse.cdt.visualizer.ui) = 1.3.0.201606061306
devtoolset-4-osgi(org.eclipse.cdt.testsrunner.qttest) = 7.0.0.201606061306
devtoolset-4-osgi(org.eclipse.swtbot.go)
devtoolset-4-osgi(org.eclipse.cdt.managedbuilder.gnu.ui) = 8.3.0.201606061306
devtoolset-4-osgi(org.eclipse.cdt.ui) = 5.11.0.201606061306
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
devtoolset-4-osgi(org.eclipse.cdt.autotools.core) = 1.5.0.201606061306
devtoolset-4-osgi(org.eclipse.cdt.gdb) = 7.0.0.201606061306
rpmlib(VersionedDependencies) <= 3.0.3-1
devtoolset-4-eclipse-cdt-parsers = 1:8.8.1-9.4.el6
devtoolset-4-osgi(org.eclipse.cdt.dsf.gdb) = 4.8.0.201606061306
devtoolset-4-osgi(org.eclipse.cdt.debug.application.doc) = 1.1.0.201606061306
devtoolset-4-osgi(org.eclipse.cdt.codan.ui) = 3.2.0.201606061306
devtoolset-4-osgi(org.eclipse.cdt.launch) = 7.3.0.201606061306
devtoolset-4-osgi(org.eclipse.cdt.qt.core) = 1.1.0.201606061306
devtoolset-4-osgi(org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui) = 1.1.0.201606061306
devtoolset-4-eclipse-tests

Content of RPM :
/opt/rh/devtoolset-4/root/usr/bin/eclipse-runCDTTestBundles
/opt/rh/devtoolset-4/root/usr/share/doc/devtoolset-4-eclipse-cdt-tests-8.8.1
/opt/rh/devtoolset-4/root/usr/share/doc/devtoolset-4-eclipse-cdt-tests-8.8.1/epl-v10.html
/opt/rh/devtoolset-4/root/usr/share/doc/devtoolset-4-eclipse-cdt-tests-8.8.1/notice.html
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/features
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/features/org.eclipse.cdt.testing_8.8.1.201606061306
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/features/org.eclipse.cdt.testing_8.8.1.201606061306/META-INF
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/features/org.eclipse.cdt.testing_8.8.1.201606061306/META-INF/MANIFEST.MF
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/features/org.eclipse.cdt.testing_8.8.1.201606061306/epl-v10.html
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/features/org.eclipse.cdt.testing_8.8.1.201606061306/feature.properties
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/features/org.eclipse.cdt.testing_8.8.1.201606061306/feature.xml
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/features/org.eclipse.cdt.testing_8.8.1.201606061306/license.html
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/plugins
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/plugins/org.eclipse.cdt.autotools.tests_2.0.0.201606061306.jar
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/plugins/org.eclipse.cdt.autotools.ui.tests_1.0.0.201606061306.jar
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/plugins/org.eclipse.cdt.codan.core.test_3.2.0.201606061306.jar
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/plugins/org.eclipse.cdt.core.tests_5.4.0.201606061306.jar
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/plugins/org.eclipse.cdt.debug.application.tests_1.0.0.201606061306.jar
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/plugins/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui.tests_1.0.0.201606061306.jar
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/plugins/org.eclipse.cdt.dsf.gdb.tests_1.0.0.201606061306.jar
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/plugins/org.eclipse.cdt.errorparsers.xlc.tests_5.0.100.201606061306.jar
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/plugins/org.eclipse.cdt.make.core.tests_7.0.0.201606061306.jar
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/plugins/org.eclipse.cdt.make.ui.tests_1.0.0.201606061306.jar
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/plugins/org.eclipse.cdt.managedbuilder.core.tests_8.2.1.201606061306.jar
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/plugins/org.eclipse.cdt.managedbuilder.ui.tests_8.2.1.201606061306.jar
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/plugins/org.eclipse.cdt.qt.tests_1.1.0.201606061306.jar
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/plugins/org.eclipse.cdt.testing_8.1.0.201606061306.jar
/opt/rh/devtoolset-4/root/usr/share/java/cdt-tests/eclipse/plugins/org.eclipse.cdt.tests.dsf.gdb_2.2.0.201606061306.jar
There is 5 files more in these RPM.