<services> <service name="tar_scm" mode="disabled"> <param name="scm">git</param> <param name="url">git://github.com/KhronosGroup/glslang</param> <param name="parent-tag">2.3</param> <param name="versionformat">@PARENT_TAG@.g@TAG_OFFSET@</param> </service> <service name="recompress" mode="disabled"> <param name="file">*.tar</param> <param name="compression">xz</param> </service> <service name="set_version" mode="disabled"/> </services>