https://bugs.gentoo.org/979791

--- a/CMake/ScmRevGen.cmake
+++ b/CMake/ScmRevGen.cmake
@@ -41,7 +41,7 @@ set(DOLPHIN_VERSION_PATCH ${DOLPHIN_WC_REVISION})
 # reasonable values.
 if(NOT DOLPHIN_WC_REVISION)
   set(DOLPHIN_WC_DESCRIBE "${DOLPHIN_VERSION_MAJOR}.${DOLPHIN_VERSION_MINOR}")
-  set(DOLPHIN_WC_REVISION "${DOLPHIN_WC_DESCRIBE} (no further info)")
+  set(DOLPHIN_WC_REVISION "@@GENTOO_DOLPHIN_COMMIT@@")
   set(DOLPHIN_WC_BRANCH "master")
   set(DOLPHIN_WC_COMMITS_AHEAD_MASTER 0)
 endif()