releng: build against S-4.20RC2-202106030040 (same but renamed)
diff --git a/releng/build-scripts/build/otdt_prerequisites-hipp.sh b/releng/build-scripts/build/otdt_prerequisites-hipp.sh
index 7f7da61..5a7df28 100644
--- a/releng/build-scripts/build/otdt_prerequisites-hipp.sh
+++ b/releng/build-scripts/build/otdt_prerequisites-hipp.sh
@@ -61,8 +61,8 @@
 SDK_QUALIFIER=${SDK_QUALIFIER:="I20210603-0040"}
 
 # used only locally (components of the ECLIPSE_SDK_TGZ path):
-EVERSION=${EVERSION:="I20210603-0040"}
-DROP=${DROPS4}/${DROP:="I20210603-0040"}
+EVERSION=${EVERSION:="4.20RC2"}
+DROP=${DROPS4}/${DROP:="S-4.20RC2-202106030040"}
 
 # EXPORT: archive file of the base eclipse SDK build:
 ECLIPSE_SDK_TGZ=${DROP}/eclipse-SDK-${EVERSION}-linux-gtk-${ARCH}.tar.gz